KARATAIEVA, T.; KOSHMANENKO, V. Characteristics of equilibrium states in the models of struggle between alternative opponents in the presence of external assistance only to individual players. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 77, n. 3, p. 163–186, 2025. DOI: 10.3842/umzh.v77i3.8711. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8711. Acesso em: 5 dec. 2025.