00709naa#a2200169#i#450# EN\\bibl\111575 20260116023648.5 1994-4683 20250913b2025####ek#y0engy0150####ca RU Improvement of the management system in the strategic planning of the individualization of the training process of qualified stayer swimmers Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Вольный стиль. Кроль, например,. 797.212.4 Karpova Svetlana Nikolaevna uchzapiski.lesgaft.spb.ru