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://journal.tnsmb.org/index.php/ijmam/article/view/150. Acesso em: 12 sep. 2026.