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://journals.vu.lt./LMJ/article/view/20583. Acesso em: 26 apr. 2025.