SUKIENNIK, J.; CZETWERTYŃSKI, S.; PRZYSADA-SUKIENNIK, P.; MROCZEK-CZETWERTYŃSKA, A. Institutional differences and threats to international tourists from the perspective of new institutional economics. Research Papers in Economics and Finance, [S. l.], v. 8, n. 1, 2024. DOI: 10.18559/ref.2024.1.914. Disponível em: https://journals.ue.poznan.pl/REF/article/view/914. Acesso em: 3 jul. 2024.