LAZARENKO, D.; KRUTOGORSKYI, I. Ukrainian perspectives of using world experience in investing in energy innovations. Research Papers in Economics and Finance, [S. l.], v. 2, n. 1, p. 27–32, 2018. DOI: 10.18559/ref.2017.1.3. Disponível em: https://journals.ue.poznan.pl/REF/article/view/55. Acesso em: 4 may. 2024.