RACHED, Z. S. On Exact Solutions of Phi-4 Partial Differential Equation Using the Enhanced Modified Simple Equation Method. Asian Journal of Applied Sciences, [S. l.], v. 6, n. 4, 2018. DOI: 10.24203/ajas.v6i4.5433. Disponível em: https://www.ajouronline.com/index.php/AJAS/article/view/5433. Acesso em: 19 apr. 2024.