BHADORIA, V. S.; J.P, B.; JADON, S. Effects of Progressive Muscle Relaxation Technique on Mental Skills of Volleyball Players. International Journal of Physical Education, Fitness and Sports, [S. l.], v. 2, n. 4, p. 66–69, 2013. DOI: 10.26524/13417. Disponível em: https://www.ijpefs.org/index.php/ijpefs/article/view/62. Acesso em: 18 may. 2024.