PROF. VIJAYALAXMI KADROLI, P. R. S. Banking Expert System”With credit card fraud detection using HMM algorithm. International Journal of Engineering and Computer Science, india, v. 4, n. 12, 2015. Disponível em: http://ijecs.in/index.php/ijecs/article/view/2750. Acesso em: 7 may. 2024.