Abdulameer, Ahmed. “The Impact of Mechanical Response in the Control Steps and the Level of the First Phase Performance of Some Defensive”. Journal of Physical Education 23, no. 2 (June 28, 2011): 362–392. Accessed June 22, 2026. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/543.