LIAO, L.-W.; YANG, C.-C.; ZHANG, J.-J. On meromorphic solutions of certain type of non-linear differential equations. Annales Fennici Mathematici, [S. l.], v. 38, n. 2, p. 581–593, 2013. DOI: 10.5186/aasfm.2013.3840. Disponível em: https://afm.journal.fi/article/view/135453. Acesso em: 2 may. 2024.