A ALSHAMKHAWII, J. Analytical Methods for Solving Mathematical Systems of Ordinary Differential Equations. Central Asian Journal of Theoretical and Applied Science, [S. l.], v. 6, n. 2, p. 175–181, 2025. Disponível em: https://cajotas.casjournal.org/index.php/CAJOTAS/article/view/1551. Acesso em: 25 mar. 2026.