VILKAS, E. Some remarks about equilibrium points in n-person non-coalition games. Lithuanian Mathematical Journal, [S. l.], v. 7, n. 4, p. 583–587, 1967. DOI: 10.15388/LMJ.1967.20004. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20004.. Acesso em: 5 may. 2024.