KUŁAK-KRZYSIAK, K. The concept of extended producer responsibility – the example of a deposit-return system. The Opole Studies in Administration and Law, [S. l.], v. 19, n. 2, p. 117–127, 2021. DOI: 10.25167/osap.4276. Disponível em: https://czasopisma.uni.opole.pl/index.php/osap/article/view/4276. Acesso em: 29 sep. 2024.