MIRZAKULOVA, A. E.; ALDAZHAROVA, M. M.; MOLDABEK, Z. T.; ALDIBEKOV, T. M. Generalized singular exponents linear system of differential equations. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 88, n. 1, p. 47–54, 2017. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/329. Acesso em: 27 jul. 2024.