Ahmed Moayad Hussein Ali, and Nahida Abdul-Zahra Badr. “Statistical Discrepancy Between the Computation of Stability by Means of Retesting and the Half-Interval of a Number of Physical Tests”. Modern Sport 18, no. 1 (March 30, 2019): 429–438. Accessed April 2, 2025. https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1623.