SILVA, L. da P. S. da; OLIVEIRA, M. R. G. de. Regulation, diversification and investments abroad – impacts on the efficiency of investment management by Brazilian pension funds in light of portfolio theory. Brazilian Business Review, [S. l.], v. 8, n. 4, p. 89–117, 2011. DOI: 10.15728/bbr.2011.8.4.5. Disponível em: https://bbronline.com.br/index.php/bbr/article/view/290. Acesso em: 26 apr. 2024.