AHMAN, Q. O. .; DIDUGWU, N. E.; UGWU, C. S.; EZAEGU , V. I. .; MBAH., G. C. E. . SOLUTION OF A LARGE EVD COMPARTMENTAL MODEL SYSTEM USING HOMOTOPY PERTURBATION METHOD . International Research Journal of Applied Sciences, Engineering and Technology, [S. l.], v. 9, n. 6, p. 29–43, 2023. Disponível em: https://cirdjournals.com/index.php/irjaset/article/view/1159. Acesso em: 10 jun. 2026.