OLID SARKER; HABIBUR RAHMAN. Fraud Model Maintenance: Why Your Detection Rate Drops Six Months After Launch. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 15, p. 1–23, 2023. DOI: 10.70917/ijcisim-2026-5990. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/5990. Acesso em: 4 nov. 2026.