BOCHENEK, Krzysztof. Some of the Theoretical Sustainable Development Aspects in the Reflection of the Christian Middle Ages Philosophy. Problemy Ekorozwoju, [S. l.], v. 5, n. 1, p. 71–79, 2010. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4768. Acesso em: 22 jul. 2024.