Alkhashab, Z., زهیر, Hamdoon YAlhyali, M. and محمود (2025) “The impact of skillful physical exercises by applying the time of special endurance on certain skillful variables of youth soccer players”, Al-Rafidain Journal For Sport Sciences (RJSS), 18(59), pp. 1–28. doi: 10.33899/rajsport.2012.62559.