ALAOUI, Abdelhamid Hamidi; ABRACHE, Jawad; AGUENAOU, Samir; NOUAS, Nadia. Risk Optimization of the CNSS’ Portfolio Using a Return-Constrained Markowitz Model. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 20, n. 2, p. 383–389, 2015. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/3627. Acesso em: 27 oct. 2025.