00660naa#a2200169#i#450# EN\\bibl\126100 20260815004556.6 1994-4683 20260814b2026####ek#y0engy0150####ca RU Methodology for improving the strike accuracy of sabre fencers at the stage of sports specialization based on real-time feedback Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2026 4 с. Journal article local Фехтование. 796.86 Bulochko Aleksandr Sergeevich uchzapiski.lesgaft.spb.ru