The Analytic Solutions of Nonlinear Generalized Pantograph Differential Equations of Higher Order Via Coupled Adomian-Homotopy Technique. Iraqi Journal of Science, [S. l.], v. 63, n. 11, p. 4911–4917, 2022. DOI: 10.24996/ijs.2022.63.11.27. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5524.. Acesso em: 22 feb. 2025.