S. SEKAR; A. S. THIRUMURUGAN. Numerical investigation of the weakly singular Volterra integro-differential equations using He0s Homotopy perturbation method. Malaya Journal of Matematik, India, v. 6, n. 01, p. 129–132, 2018. DOI: 10.26637/MJM0601/0016. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/785. Acesso em: 5 nov. 2024.