[1]
A. Ehssan, A. and عمار . ٍSome Kinematic variables of running –approach and its relation with the Level of Achievemeub in Long-jump. Al-Rafidain Journal For Sport Sciences (RJSS). 12, 41 (), 43–59. DOI:https://doi.org/10.33899/rajsport.2006.6169.