BIAZAR, Jafar; AYATI, Zeinab; PARTOVI, Masoome. Homotopy perturbation method for biological species living together. International Journal of Applied Mathematical Research, [S. l.], v. 2, n. 1, p. 44–48, 2012. DOI: 10.14419/ijamr.v2i1.451. Disponível em: https://www.sciencepubco.com/index.php/ijamr/article/view/451.. Acesso em: 29 apr. 2024.