KHALAF, Othman Mahjoub; HANI, Ahmed Thare; JASEM, Zeena Khaled. Study the psychological unit and its relationship to the achievement of a 200 meter freestyle event for junior swimmers aged (13-14) years. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 4, p. 10755–10761, 2020. DOI: 10.61841/5p1z5686. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/6189. Acesso em: 11 dec. 2025.