KLIMKIEWICZ, Aldona. Change to the Retirement Age Limit as an Element of Rationalisation of Pension Expenses. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], n. 296, p. 41–53, 2013. DOI: 10.18778/0208-6018.296.05. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/22046. Acesso em: 6 dec. 2025.