AKPANIBAH∗† , . E. .; GEORGE†, L. .; GERMAN†, W. . Utility maximization and portfolio management with administrative fee and dividend. International Journal of Mathematical Analysis and Modelling, [S. l.], v. 7, n. 2, 2024. Disponível em: https://tnsmb.org/journal/index.php/ijmam/article/view/150. Acesso em: 28 jul. 2026.