Saleem M, Rashid A. The effect of complex exercises according to playing positions in developing some physical abilities of football players aged) 16-18(years. jope [انترنت]. 28 يونيو، 2025 [وثق 2 يوليو، 2025];37(2):385-403. موجود في: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2083