CHYLAK, Karol. Social insurance in the Second Republic of Poland. Social advantage or the policy of caution. Studia Historiae Oeconomicae, [S. l.], v. 33, p. 37–54, 2015. DOI: 10.1515/sho-2015-0003. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/29165. Acesso em: 5 aug. 2026.