العمصي عثمان عثمان اسماعيل. Sources of psychological stresses facing the players of the Palestinian universities’ teams in the governorates of Gaza. Journal of Sport Science Technology and Physical Activities, [S. l.], v. 18, n. 4, p. 426–440, 2021. Disponível em: https://revue.univ-mosta.dz/index.php/jsstpa/article/view/352. Acesso em: 12 jan. 2026.