Freedom of Contract against the Constitutional Non-discrimination Principle. Studia Prawnicze / The Legal Studies, [S. l.], n. 3 (215), p. 37–60, 2018. DOI: 10.37232/sp.2018.3.2. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/228. Acesso em: 6 oct. 2025.