Nonlinear Differential Equations: Analytical and Approximation Techniques. International Journal of Business Management and Visuals, ISSN: 3006-2705, [S. l.], v. 8, n. 1, p. 34–41, 2025. Disponível em: https://ijbmv.com/index.php/home/article/view/171.. Acesso em: 12 mar. 2026.