VRUBLEVSKAJA, I. A game of the one attacker against several defenders. Lithuanian Mathematical Journal, [S. l.], v. 8, n. 3, p. 445–459, 1968. DOI: 10.15388/LMJ.1968.20583. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20583.. Acesso em: 7 may. 2024.