SZCZEPAŃSKI, M. Modern Methods and Instruments for Managing Longevity Risk in Pension Plans. Olsztyn Economic Journal, [S. l.], v. 8, n. 4, p. 331–345, 2013. DOI: 10.31648/oej.3243. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/3243. Acesso em: 12 may. 2024.