Мельник [Mel’nik A.] А. Ю. Аn аnalysis of interrelation between the efficiency of the serves and the tension level of game in volleyball. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 4(31), p. 27–30, 2012. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/21917. Acesso em: 2 may. 2024.