IBRAGIMOV, G. I. Markov Games with Several Ergodic Classes. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 6, p. 762–778, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3951. Acesso em: 17 apr. 2025.