TRINTINALIA, Clemente; SERRA, Ricardo Goulart. OPTIMIZATION OF A PORTFOLIO OF INVESTMENT FUNDS AVAILABLE FOR INVESTMENT OF THE PROPER SOCIAL SECURITY SYSTEMS (RPPS), IN ACCORDANCE WITH APPLICABLE LAW. REVISTA AMBIENTE CONTÁBIL - Universidade Federal do Rio Grande do Norte, [S. l.], v. 9, n. 2, p. 277–295, 2017. DOI: 10.21680/2176-9036.2017v9n2ID10808. Disponível em: https://periodicos.ufrn.br/ambiente/article/view/10808. Acesso em: 3 nov. 2026.