KOWALCZYK, A. Mediator and their role in collective disputes. Acta Iuridica Resoviensia, [S. l.], v. 31, n. 113, p. 120–129, 2020. DOI: 10.15584/znurprawo.2020.31.9. Disponível em: https://journals.ur.edu.pl/zeszyty-sp/article/view/1992. Acesso em: 21 lis. 2024.