NOWICKA, J. The price of sustainable development in Polish states and private universities in terms of natural capital theory and doughnut economics theory. Studia ad Didacticam Scientiarum Socialium Pertinentia, [S. l.], v. 424, n. 15, 2025. Disponível em: https://scientiarumsocialium.uken.krakow.pl/article/view/12303. Acesso em: 20 grudz. 2025.