Hikmat Hajim, A., عبد, Abdul Razzaq Al-Hasso, R. and ريان 2025. The effect of a 400-meter freestyle swim at normal and high water temperatures on the relative volume of oxygen consumed by junior swimmers. Al-Rafidain Journal For Sport Sciences (RJSS). 27, 84 (Jun. 2025), 145–160. DOI:https://doi.org/10.33899/rjss.2024.134096.1066.