KHALADI, Mourad. A Comparative Study Of The Physical And Technical Characteristics Of U15 Football Players Based On Their Playing Positions . sports creativity, [S. l.], v. 16, n. 2, p. 91–107, 2025. Disponível em: https://journals.univ-msila.dz/index.php/JOSC/article/view/347. Acesso em: 21 dec. 2025.