Innovation and Industry 4.0 in building the international competitiveness of food industry enterprises: The perspective of food industry representatives in Poland
DOI:
https://doi.org/10.18559/ebr.2024.3.1195Keywords:
industry 4.0, competitivenes, innovation, food industryAbstract
The aim of the research is to determine the impact of innovations and Industry 4.0 solutions on the international competitiveness from the perspectives of representatives of food industry enterprises. The empirical layer used information collected on the basis of a survey using the CATI method conducted on a representative sample of representatives of food industry enterprises. Descriptive statistics, the Kruskal-Wallis test, Mann-Whitney test, multiple comparison test and box-plot plots were used to analyse the data. The study confirmed that implementing certain innovations and solutions, both intangible and tangible, is important for maintaining and improving competitiveness on the international market. This applies particularly innovative, modern ways of reaching the customer, developing innovative products, the use of IT systems and the use of innovative methods in advertising and promotion. The conclusions present direct implications for managers of food enterprises who formulate competitive strategies.
Downloads
References
1. Akyazi, T., Gotti, A., Oyarbide, A., Alberdi, E., & Bayon, F. (2020). A guide for the food industry to meet the future skills requirements emerging with Industry 4.0. Foods, 9(4), 492, 1–15. https://doi.org/10.3390/foods9040492 DOI: https://doi.org/10.3390/foods9040492
View in Google Scholar
2. Alawamleh, M., Al-Hussaini, M., & Bani Ismail, L. (2022). Open innovation in the food industry: Trends and barriers—a case of the Jordanian food industry. Journal of Global Entrepreneurship Research, 12, 279–290. https://doi.org/10.1007/s40497-022-00312-6 DOI: https://doi.org/10.1007/s40497-022-00312-6
View in Google Scholar
3. Ali, N. E., & Maryam, J. (2012). Studying impacts of sales promotion on consumer’s psychographic variables. Interdisciplinary Journal of Contemporary Research in Business, 3(9), 1278–1288.
View in Google Scholar
4. Bahrin, M. A. K., Othman, M. F., Azli, N. H. N., & Talib, M. F. (2016). Industry 4.0: A re- view on industrial automation and robotic. Jurnal Teknologi, 78(6–13), 137–143. https://doi.org/10.11113/jt.v78.9285 DOI: https://doi.org/10.11113/jt.v78.9285
View in Google Scholar
5. Baierle, I. C., Silva, F. T., Faria Correa, R. G., Schaefer, J. L., Da Costa, M. B., Benitez, G. B., & Benitez Nara, E. O. (2022). Competitiveness of food industry in the era of digital transformation towards agriculture 4.0. Sustainability, 14(18), 11779. https://doi.org/10.3390/su141811779 DOI: https://doi.org/10.3390/su141811779
View in Google Scholar
6. Balcerzak, A. P. (2015). Europe 2020 Strategy and structural diversity between old and new Member States. Application of zero unitarization method for dynamic analy- sis in the years 2004–2013. Economics and Sociology, 8(2), 190–210. https://doi. org/10.14254/2071-789X.2015/8-2/14 DOI: https://doi.org/10.14254/2071-789X.2015/8-2/14
View in Google Scholar
7. Barbar, C., Bass, P.D., Barbar, R., Bader, J. & Wondercheck, B. (2022). Artificial intelligence-driven automation is how we achieve the next level of efficiency in meat processing. Animal Fronties, 12(2), 56–63. https://doi.org/10.1093/af/vfac017 DOI: https://doi.org/10.1093/af/vfac017
View in Google Scholar
8. Bécue, A., Praça, I. & Gama, J. (2021). Artificial intelligence, cyber-threats and Industry 4.0: Challenges and opportunities. Artificial Intelligence Review, 54(5), 3849–3886. https://doi.org/10.1007/s10462-020-09942-2 DOI: https://doi.org/10.1007/s10462-020-09942-2
View in Google Scholar
9. Benharkat, N. El H., Aslan I., & Abdelmalek, C. (2023). The potential effects and implications of Industry 4.0 for occupational health and safety procedures in food indus- tries. In Conference: International İstanbul Modern Scientific Research Congress V, Istanbul, Turkey (pp. 580–594).
View in Google Scholar
10. Bhawsar, P., & Chattopadhyay, U. (2015). Competitiveness: Review, reflections and directions. Global Business Review, 16(4), 665–679. https://doi.org/10.1177/0972150915581115 DOI: https://doi.org/10.1177/0972150915581115
View in Google Scholar
11. Bigliardi, B., & Galati, F. (2013). Innovation trends in the food industry: The case of functional foods. Trends in Food Science & Technology, 31(2), 118–129. https://doi.org/10.1016/j.tifs.2013.03.006 DOI: https://doi.org/10.1016/j.tifs.2013.03.006
View in Google Scholar
12. Blunck, E., & Werthmann, H. (2017). Industry 4.0—an opportunity to realize sustainable manufacturing and its potential for a circular economy. Dubrovnik International Economic Meeting, 3(1), 644–666.
View in Google Scholar
13. Boikova, T., Zeverte-Rivza, S., Rivza, P., & Rivza, B. (2021). The determinants and effects of competitiveness: The role of digitalization in the European economies. Sustainability, 13(21), 11689. https://doi.org/10.3390/su132111689 DOI: https://doi.org/10.3390/su132111689
View in Google Scholar
14. Çelik, G. T., & Oral, E. L. (2016). Big five and organizational commitment—the case of Turkish construction professionals. Human Resource Management Research, 6(1), 6–14.
View in Google Scholar
15. Cerqueira, M. A., Vicente, A., & Pastrana, A. (2018). Nanotechnology in food packaging: Opportunities and challenges. In M. A. Cerqueira, J. M. Lagaron, L. M. Castro & A. A. Vicente (Eds.), Nanomaterials for food packaging (pp. 1–11). Elsevier. DOI: https://doi.org/10.1016/B978-0-323-51271-8.00001-2
View in Google Scholar
16. Chausali, N., Saxena, J., & Prasad, R. (2022). Recent trends in nanotechnology applications of bio-based packaging. Journal of Agriculture and Food Research, 7, 2666–1543. https://doi.org/10.1016/j.jafr.2021.100257 DOI: https://doi.org/10.1016/j.jafr.2021.100257
View in Google Scholar
17. Constantiou, I. D., & Kallinikos, J. (2015). New games, new rules: Big data and the changing context of strategy. Journal of Information Technology, 30(1), 44–57. https://doi.org/10.1057/jit.2014.17 DOI: https://doi.org/10.1057/jit.2014.17
View in Google Scholar
18. Dolzhansky, I. Z., & Zagorna, T. O. (2006). Competitiveness of the enterprise: A text-book. Centr navchalnoyi literatury.
View in Google Scholar
19. Dossou, P. E., Laouénan, G., & Didier, J. Y. (2022). Development of a sustainable Industry 4.0 approach for increasing the performance of SMEs. Process, 10(6), 1092. https://doi.org/10.3390/pr10061092 DOI: https://doi.org/10.3390/pr10061092
View in Google Scholar
20. Drucker, P. (1993). Innovation and entrepreneurship: Practice and principles. Harperbusiness.
View in Google Scholar
21. Evangelista, R. & Vezzani, A. (2010). The economic impact of technological and organizational innovations. A firm-level analysis. Research Policy, 39(10), 1253–1263. https://doi.org/10.1016/j.respol.2010.08.004 DOI: https://doi.org/10.1016/j.respol.2010.08.004
View in Google Scholar
22. Fagerberg, J. (2005). Innovation a guide to the literature. In J. Fagerberg, D. C. Mowery & R. R. Nelson (Eds.), The Oxford handbook of innovation (pp. 1–26). Oxford University Press. DOI: https://doi.org/10.1093/oxfordhb/9780199286805.001.0001
View in Google Scholar
23. Galanakis, C. M., Rizou, M., Aldawoud, T. M. S., Ucak, I., & Rowan, N. J. (2021). Innovations and technology disruptions in the food sector within the COVID-19 pandemic and post-lockdown era. Trends in Food Science & Technology, 110, 193– 200. https://doi.org/10.1016/j.tifs.2021.02.002 DOI: https://doi.org/10.1016/j.tifs.2021.02.002
View in Google Scholar
24. Gardijan, M., & Lukač, Z. (2018). Measuring the relative efficiency of the food and drink industry in the chosen EU countries using the data envelopment analysis with missing data. Central European Journal of Operations Research, 26, 695–713. https://doi.org/10.1007/s10100-018-0540-0 DOI: https://doi.org/10.1007/s10100-018-0540-0
View in Google Scholar
25. Gokalp, M. O., Kayabay, K., Akyol, M. A., Eren, P. E., & Koçyiğit, A. (2016). Big data for Industry 4.0: A conceptual framework. In International Conference on Computational Science and Computational Intelligence (pp. 431–434). Las Vegas, USA. https://doi.org/10.1109/CSCI.2016.0088 DOI: https://doi.org/10.1109/CSCI.2016.0088
View in Google Scholar
26. Gonzalez, J. M., & Chacon, I. (2014). The causal effects of product innovation, web technology and vertical integration on firm efficiency in the fashion industry. Management Policy & Practice, 16(1), 144–157. DOI: https://doi.org/10.5172/impp.2014.16.1.144
View in Google Scholar
27. Gunday, G., Ulusoy, G., Kilic, K., & Alpkan, L. (2011). Effects of innovation types on firm performance. International Journal of Production Economics, 133(2), 662–676. https://doi.org/10.1016/j.ijpe.2011.05.014 DOI: https://doi.org/10.1016/j.ijpe.2011.05.014
View in Google Scholar
28. Hassoun, A. (2024). Food Industry 4.0: Emerging trends and technologies in sustainable food production and consumption. Elsevier.
View in Google Scholar
29. Hecke, T. (2012). Power study of anova versus Kruskal-Wallis test. Journal of Statistics and Management Systems, 15(2–3), 241–247. https://doi.org/10.1080/09720510.2012.10701623 DOI: https://doi.org/10.1080/09720510.2012.10701623
View in Google Scholar
30. Hermundsdottir, F., & Aspelund, A. (2021). Sustainability innovations and firm com- petitiveness: A review. Journal of Cleaner Production, 280(1), 1–18. https://doi.org/10.1016/j.jclepro.2020.124715 DOI: https://doi.org/10.1016/j.jclepro.2020.124715
View in Google Scholar
31. Herrero, M., Thornton, P. K., Mason-D’Croz, D. M., Palmer, J., Benton, T. G., Bodirsky, B. L., Bogard, J. R., Hall, A., Lee, B., Nyborg, K., Pradhan, P., Bonnett, G. D., Bryan, B. A., Campbell, B. M., Christensen, S., Clark, M., Cook, M. T., De Boer, I. J. M., Downs, C., … West, P. C. (2020). Innovation can accelerate the transition towards a sustainable food system. Nature Food, 1, 266–272. https://doi.org/10.1038/s43016-020-0074-1 DOI: https://doi.org/10.1038/s43016-020-0074-1
View in Google Scholar
33. Hoonsopon, D., & Ruenrom, G. (2012). The impact of organizational capabilities on the development of radical and incremental product innovation and product innovation performance. Journal of Managerial Issues, 24(3), 250–276.
View in Google Scholar
34. Jagtap, S., & Duong, L. N. K. (2019). Improving the new product development using big data: A case study of a food company. British Food Journal, 121(11), 2835–2848. https://doi.org/10.1108/BFJ-02-2019-0097 DOI: https://doi.org/10.1108/BFJ-02-2019-0097
View in Google Scholar
35. Jambor, A., & Babu, S. (2016). Competitiveness of global agriculture. Springer International Publishing. DOI: https://doi.org/10.1007/978-3-319-44876-3
View in Google Scholar
36. Juchniewicz, M. (2011). Innowacje nietechnologiczne w przemyśle spożywczym. Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu, 13(2), 159–164.
View in Google Scholar
37. Kafetzopoulos, D., Gotzamani, K., & Gkana, V. (2015). Relationship between quality management, innovation and competitiveness. Evidence from Greek companies. Journal of Manufacturing Technology Management, 26(8), 1177–1200. https://doi.org/10.1108/JMTM-02-2015-0007 DOI: https://doi.org/10.1108/JMTM-02-2015-0007
View in Google Scholar
38. Kamilaris, A., Kartakoullis, A., & Prenafeta-Boldú, F. X. (2017). A review on the practice of big data analysis in agriculture. Computers Electronics in Agriculture, 143, 23–37. https://doi.org/10.1016/j.compag.2017.09.037 DOI: https://doi.org/10.1016/j.compag.2017.09.037
View in Google Scholar
39. Kergroach, S. (2017). Industry 4.0: New challenges and opportunities for the labour market. Foresight and STI Governance, 11(4), 6–8. https://foresight-journal.hse.ru/article/view/19134/16563 DOI: https://doi.org/10.17323/2500-2597.2017.4.6.8
View in Google Scholar
40. Kosior, K. (2018). Digital transformation in the agri-food sector– opportunities and challenges. Annals of the Polish Association of Agricultural and Agribusiness Economists, 20(2), 98–104. https://doi.org/10.5604/01.3001.0011.8122 DOI: https://doi.org/10.5604/01.3001.0011.8122
View in Google Scholar
41. Kotler, P. (1994). Marketing management: Analysis, planning, implementation, and control (8th ed.). Prentice Hall.
View in Google Scholar
42. Koumas, M., Dossou, P. E., & Didier, J. Y. (2021). Digital transformation of small and medium sized enterprises production manufacturing. Journal of Software Engineering and Applications, 14(12), 607–630. https://doi.org/10.4236/jsea.2021.1412036 DOI: https://doi.org/10.4236/jsea.2021.1412036
View in Google Scholar
43. Kuchmieiev, O. (2023). Main factors ensuring competitiveness of the enterprise. Naukovyy visnyk Uzhhorodsʹkoho Universytetu, 1(61), 101–104. https://doi.org/10.24144/2409-6857.2023.1(61).101-104 DOI: https://doi.org/10.24144/2409-6857.2023.1(61).101-104
View in Google Scholar
44. Kumar, I., Rawat, J., Mohd, N., & Husain, S. (2021). Opportunities of artificial intelli- gence and machine learning in the food industry. Journal Food of Quality, 1–10. https://doi.org/10.1155/2021/4535567 DOI: https://doi.org/10.1155/2021/4535567
View in Google Scholar
45. Laureti, T. & Viviani, A. (2011). Competitiveness and productivity: A case study of Italian firms. Applied Economics, 43(20), 2615–2625. https://doi.org/10.1080/00036840903357439 DOI: https://doi.org/10.1080/00036840903357439
View in Google Scholar
46. Li, Y., Su, Z. & Liu, Y. (2012). Can strategic flexibility help firms profit from product innovation? Technovation, 30(5/6), 300–309. DOI: https://doi.org/10.1016/j.technovation.2009.07.007
View in Google Scholar
47. Łukiewska, K., & Juchniewicz, M. (2021). Identification of the relationships between
View in Google Scholar
competitive potential and competitive position of the food industry in the European Union. Sustainability, 13, 4160. https://doi.org/10.3390/su13084160 DOI: https://doi.org/10.3390/su13084160
View in Google Scholar
48. Maroto-Sanchez, A., & Cuadrado-Roura, J. R. (2013). Do services play a role in regional productivity growth across Europe? In J. Cuadrado-Roura (Ed.), Service industries and regions. 30 growth, location and regional effects (203–226). Springer-Verlag. DOI: https://doi.org/10.1007/978-3-642-35801-2_9
View in Google Scholar
49. Martinez, M. G. (2000). Innovation in the Spanish food & drink industry. The International Food and Agribusiness Management Review, 3(2), 155–176. https://doi.org/10.1016/S1096-7508(00)00033-1 DOI: https://doi.org/10.1016/S1096-7508(00)00033-1
View in Google Scholar
50. Martinez-Costa, M., & Martinez-Lorente, A. (2008). Does quality management fos- ter or hinder innovation? An empirical study of Spanish companies. Total Quality Management, 19(3), 209–221. https://doi.org/10.1080/14783360701600639 DOI: https://doi.org/10.1080/14783360701600639
View in Google Scholar
51. Milczarek, S., & Grębosz-Krawczyk, M. (2019). Evaluation of the marketing communication of scientific units in the context of cooperation with the sector of small and medium enterprises in Lodz region. Marketing of Scientific and Research Organizations, 32(2), 153-173. https://doi.org/10.2478/minib-2019-0034 DOI: https://doi.org/10.2478/minib-2019-0034
View in Google Scholar
52. Montobbio, F. (2003). Sectoral patterns of technological activity and export market share dynamics. Cambridge Journal of Economics, 27(4), 523–545. https://doi.org/10.1093/cje/27.4.523 DOI: https://doi.org/10.1093/cje/27.4.523
View in Google Scholar
53. Mu, J., Peng, G., & MacLachlan, D. L. (2009). Effect of risk management strategy on NPD performance. Technovation, 29(3), 170–180. https://doi.org/10.1016/j.tech-novation.2008.07.006 DOI: https://doi.org/10.1016/j.technovation.2008.07.006
View in Google Scholar
54. Muhammad, I., Shabbir, M. S., Saleem, S., Bilal, K., & Ulucak, R. (2021). Nexus between willingness to pay for renewable energy sources: evidence from Turkey. Environmental Science and Pollution Research, 28(3), 2972–2986. https://doi.org/10.1007/s11356-020-10414-x DOI: https://doi.org/10.1007/s11356-020-10414-x
View in Google Scholar
55. Muszyński, W., & Muszyński, S. (2018). Methods of customer acquisition and retention using the mew Media. Humanistyka i Przyrodoznawstwo, 24, 563–577. https://doi.org/10.31648/hip.2634 DOI: https://doi.org/10.31648/hip.2634
View in Google Scholar
56. Oslo Manual. (2018). Guidelines for collecting, reporting and using data on innovation (4th ed.). OECD Publishing. https://doi.org/10.1787/9789264304604-en DOI: https://doi.org/10.1787/9789264304604-en
View in Google Scholar
57. Pereira, E. T., Bento, J. P. C., & Priede, J. (2013). The contribution of technological change on EU exports. Procedia – Social and Behavioral Science, 99, 658–664. DOI: https://doi.org/10.1016/j.sbspro.2013.10.536
View in Google Scholar
58. Porter, M. E. (2000). Location, competition and economic development: Local clusters in a global economy. Economic Development Quarterly, 14(1), 15–34. https://doi.org/10.1177/089124240001400105 DOI: https://doi.org/10.1177/089124240001400105
View in Google Scholar
59. Radu, E., Ghinea, C. N., Mihalache, Ș., & Sârbu, R. (2021). Sustainability in the meat processing industry and the impact of the COVID-19 crisis on the food busines in Romania. In 7th BASIQ International Conference on New Trends in Sustainable Business and Consumption. Bucharest (pp. 425–430). DOI: https://doi.org/10.24818/BASIQ/2021/07/055
View in Google Scholar
60. Renault, B., Agumba, J., & Ansary, N. (2018). An exploratory factor analysis of risk management practices: A study among small and medium contractors in Gauteng. Acta Structilia, 25(1), 1–39. https://doi.org/10.18820/24150487/as25i1.1 DOI: https://doi.org/10.18820/24150487/as25i1.1
View in Google Scholar
61. Reshetnikova, O. V., & Kalyuzhna, Y. P. (2016). Logistic components of enterprise com- petitiveness. Scientific works of Poltava State Agrarian Academy, 1(12), 158–163.
View in Google Scholar
62. Sadeghi, K., Kim, J., & Seo, J. (2022). Packaging 4.0: The threshold of an intelligent approach. Comprehensive Reviews in Food Science and Food Safety, 21(3), 2615–2638. https://doi.org/10.1111/1541-4337.12932 DOI: https://doi.org/10.1111/1541-4337.12932
View in Google Scholar
63. Schumpeter, J. A. (1961). The theory of economic development (3rd ed.). Oxford University Press.
View in Google Scholar
64. Sethi, R., & Sethi, A. (2009). Can quality-oriented firms develop innovative new products? The Journal of Product Innovation Management, 26(2), 206–221. https://doi.org/10.1111/j.1540-5885.2009.00346.x DOI: https://doi.org/10.1111/j.1540-5885.2009.00346.x
View in Google Scholar
65. Silva, F. T., Baierle, I. C., Correa, R. G., Sellitto, M. A., Peres, F. A. P., & Kipper, L. M. (2023). Open innovation in agribusiness: Barriers and challenges in the transition to Agriculture 4.0. Sustainability, 15(11), 8562. https://doi.org/10.3390/su15118562 DOI: https://doi.org/10.3390/su15118562
View in Google Scholar
66. Sipa, M., Gorzeń-Mitka, I., & Skibiński, A. (2015). Determinants of competitiveness of small enterprises: Polish perspective. Procedia Economics and Finance, 27, 445–453. https://doi.org/10.1016/S2212-5671(15)01019-9 DOI: https://doi.org/10.1016/S2212-5671(15)01019-9
View in Google Scholar
67. Stefansdottir, B., & Grunow, M. (2018). Selecting new product designs and processing technologies under uncertainty: Two-stage stochastic model and application to a food supply chain. International Journal of Production Economics, 201, 89–101. https://doi.org/10.1016/j.ijpe.2018.04.011 DOI: https://doi.org/10.1016/j.ijpe.2018.04.011
View in Google Scholar
68. Szczepaniak, I., & Ambroziak, Ł. (2015). Poland’s competitive position in food trade with the European Union: The balance of ten years of EU membership. Unia Europejska.pl, 1(230), 39–50.
View in Google Scholar
69. Szczepaniak, I., & Szajner, P. (2020). Evolution of the agri-food sector in terms of economic transformation, membership in the EU and globalization of the world econ- omy. Problems of Agricultural Economics, 365(4), 61–85. https://doi.org/10.30858/zer/128631 DOI: https://doi.org/10.30858/zer/128631
View in Google Scholar
70. Triantafyllou, S. A. (2022). Use of business information systems to achieve competitive- ness. In 13th National Conference with International Participation, Sofia, Bulgaria, 2022 (pp. 1–4), https://doi.org/10.1109/ELECTRONICA55578.2022.9874433 DOI: https://doi.org/10.1109/ELECTRONICA55578.2022.9874433
View in Google Scholar
71. Turi, A., Goncalves, G., & Mocan, M. (2014). Challenges and competitiveness indica- tors for the sustainable development of the supply chain in food industry. Procedia– Social and Behavioral Sciences, 124, 133–141. https://doi.org/10.1016/j.sb-spro.2014.02.469 DOI: https://doi.org/10.1016/j.sbspro.2014.02.469
View in Google Scholar
72. Ulanat, M., & Jacob, K. P. (2017). Facilitating brand promotion through online social media: A business case study. In H. Banati, S. Bhattacharyya, A. Mani & M. Köppen (Eds.), Hybrid Intelligence for Social Networks (pp. 207–225), Springer. DOI: https://doi.org/10.1007/978-3-319-65139-2_9
View in Google Scholar
73. Ustundag, A., & Cevikcan, E. (2017). Industry 4.0: Managing the digital transformation. Springer. DOI: https://doi.org/10.1007/978-3-319-57870-5
View in Google Scholar
74. Vecchio, P., Mele, G., Siachou, E., & Schito, G. (2022). A structured literature review on Big Data for customer relationship management (CRM): Toward a future agenda in international marketing. International Marketing Review, 39(5), 1069–1092. https://doi.org/10.1108/IMR-01-2021-0036 DOI: https://doi.org/10.1108/IMR-01-2021-0036
View in Google Scholar
75. Weersink, A., von Massow, M., Bannon, N., Ifft, J., Maples, J., McEwan, K., McKendree,
View in Google Scholar
76. M. G. S., Nicholson, C., Novakovic, A., Rangarajan, A., Richards, T., Rickard, B., Rude, J., Schipanski, M., Schnitkey, G., Schulz, L., Schuurman, D., Schwartzkopf- Genswein, K., Stephenson, M., … Wood, K. (2021). COVID-19 and the agri-food system in the United States and Canada. Agricultura System, 188, 103039. https://doi.org/10.1016/j.agsy.2020.103039 DOI: https://doi.org/10.1016/j.agsy.2020.103039
View in Google Scholar
77. Wilson, S. (2018). Assessing export competitiveness of food manufacturers in SIDS. Competitiveness Review, 28(4), 408–432. https://doi.org/10.1108/CR-07-2016-0038 DOI: https://doi.org/10.1108/CR-07-2016-0038
View in Google Scholar
78. Yankovyj, O. G. (2013). Competitiveness of the enterprise: Assessment of the level and directions of improvement. Monograph. Atlant.
View in Google Scholar
Downloads
Published
Versions
- 2024-09-30 (2)
- 2024-09-26 (1)
Issue
Section
License
Copyright (c) 2024 Katarzyna Łukiewska
This work is licensed under a Creative Commons Attribution 4.0 International License.
