The Homotopy Perturbation Method for Solving Nonlocal Initial-Boundary Value Problems for Parabolic and Hyperbolic Partial Differential Equations. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 3, p. 1552–1567, 2023. DOI: 10.29020/nybg.ejpam.v16i3.4794. Disponível em: https://ejpam.com/index.php/ejpam/article/view/4794.. Acesso em: 10 may. 2024.