KRAJEWSKI, Marcin. The concurrence of pension and disability insurance of the contractor selected issues. Acta Universitatis Lodziensis. Folia Iuridica, [S. l.], v. 88, p. 143–155, 2019. DOI: 10.18778/0208-6069.88.13. Disponível em: https://czasopisma.uni.lodz.pl/Iuridica/article/view/5803. Acesso em: 22 jul. 2024.