OKORO , Chinedu Emmanuel; SMITH , Fiona Abigail. THE ART OF PORTFOLIO OPTIMIZATION: MAXIMIZING RETURNS IN THE NIGERIAN STOCK EXCHANGE . Ayden Journal of Intelligent System and Computing, [S. l.], v. 11, n. 3, p. 12–25, 2024. Disponível em: https://aydenjournals.com/index.php/AJISC/article/view/542. Acesso em: 23 aug. 2025.