JASKULSKA, Jagoda. Clause of proper application prescribed in article 300 of the Polish Labour Code in relation to modi=cation of a provisions of the Polish Civil Code. Studia Iuridica Toruniensia, [S. l.], v. 20, p. 163–181, 2017. DOI: 10.12775/SIT.2017.009. Disponível em: https://apcz.umk.pl/SIT/article/view/SIT.2017.009. Acesso em: 3 jul. 2025.