ANALYSIS OF THE CHANGES MADE IN THE OFFICIAL GAME RULES OF VOLLEYBALL THROUGH THE DOCUMENT ANALYSIS METHOD. GYMNASIUM, [S. l.], v. 17, n. 1, 2017. DOI: 10.29081/gsjesh.2016.17.1.14. Disponível em: https://gymnasium.ub.ro/journal/article/view/78. Acesso em: 13 may. 2025.