WANG, T.; HAO, Z. New results of mixed monotone operator equations. Topological Methods in Nonlinear Analysis, [S. l.], v. 53, n. 1, p. 271–289, 2019. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.003. Acesso em: 22 jul. 2024.