Alaoui AH, Abrache J, Aguenaou S, Nouas N. Risk Optimization of the CNSS’ Portfolio Using a Return-Constrained Markowitz Model. IJSBAR [Internet]. 2015 Mar. 21 [cited 2024 Jul. 23];20(2):383-9. Available from: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3627