“Contribution Percentage of Some Physical Variables And the Skill of the Players and Its Relationship to the Results The Teams Qualified to the Finals of the Cup World Football in South Africa 2010”. Journal of the College of Basic Education 20, no. 85 (December 26, 2022): 529–553. Accessed July 4, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8689.