SŁODCZYK, J. CHANGES IN THE SPATIAL FORM AND STRUCTURE OF CITIES AND CRITERIA FOR SUSTAINABLE DEVELOPMENT. Economic and Environmental Studies, [S. l.], v. 2, p. 173–181, 2020. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/3258. Acesso em: 8 jan. 2025.