SKURPEL, Dagmara. Legal regulations in the context of e-commerce customer service from the perspective of consumers and market entities. Studia Prawno-Ekonomiczne, [S. l.], v. 115, p. 371–387, 2020. DOI: 10.26485/SPE/2020/115/20. Disponível em: https://journals.ltn.lodz.pl/Studia-Prawno-Ekonomiczne/article/view/996. Acesso em: 5 may. 2024.