Ali Mahdi Hadi Al-Jamali, Hisham Atta Abdul Hussein Al-Jubouri. The effect of special exercises on some functional variables and cognitive abilities and their relationship to the level of performance of second-class referees in the game of football. ms [Internet]. 2024 Apr. 30 [cited 2025 Mar. 29];:0119-2. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1305