بوتمزين ابراهيم; بن يوسف حفصاوي; جلطي الطيب. Mental perception and its relationship to the level of psychological tension of football players ( u19 ) in Algeria. Journal of Sport Science Technology and Physical Activities, [S. l.], v. 19, n. 1, p. 188–203, 2022. Disponível em: https://revue.univ-mosta.dz/index.php/jsstpa/article/view/231. Acesso em: 14 jan. 2026.