Abdullah, H., فلاح, Hamo, F. and حسن (2025) “Analysis of the relationship between some biokinematics variables of hand palm from inside and above water with the length of hand palm in the 25 m butterfly swimming”, Al-Rafidain Journal For Sport Sciences (RJSS), 17(57), pp. 228–243. doi: 10.33899/rajsport.2011.163152.