AFZAL, Z.; YASIN, F. .; ARSHAD, M. S.; MUHAMMAD RAFAQAT. An Analytical Approach for Solving Fractional Financial Risk System. International Journal of Mathematics and Physics, [S. l.], v. 14, n. 2, p. 42–48, 2023. DOI: 10.26577/ijmph.2023.v14.i2.05. Disponível em: https://ijmph.kaznu.kz/index.php/kaznu/article/view/737. Acesso em: 22 dec. 2024.