Tsyhanovska, N., P. Kreft, and D. W. Skalski. “ANALYSIS OF PACE DISTRIBUTION OVER A 50 M CRAWL DISTANCE USING TOTAL IMMERSION METHOD FOR COMPETITORS AGED 9–12 YEARS OLD”. Rehabilitation and Recreation 19, no. 3 (October 30, 2025): 171–178. Accessed June 16, 2026. https://rehabrec.org/index.php/rehabilitation/article/view/648.