The Homotopy Perturbation Method for Solving Nonlocal Initial-Boundary Value Problems for Parabolic and Hyperbolic Partial Differential Equations. Eur. J. Pure Appl. Math. [Internet]. 2023 Jul. 30 [cited 2024 May 10];16(3):1552-67. Available from: https://ejpam.com/index.php/ejpam/article/view/4794