The concept of social security in the Constitution of the Republic of Poland on the example of the pension system. Discourse of Law and Administration, [S. l.], n. 1, p. 171–184, 2019. DOI: 10.34768/dpia.2018.1.18. Disponível em: https://www.dyskurs.inp.uz.zgora.pl/index.php/DPiA/article/view/18. Acesso em: 5 dec. 2025.