Application of a Heuristic Method to Solve Nonlinear Oscillators with Irrational Forces. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 1, p. 82–99, 2022. DOI: 10.29020/nybg.ejpam.v15i1.4172. Disponível em: https://ejpam.com/index.php/ejpam/article/view/4172.. Acesso em: 3 may. 2024.