00703naa#a2200181#i#450# EN\\bibl\118849 20260421030934.2 1994-4683 20230525b2023####ek#y0engy0150####ca RU IMPROVEMENT OF THE VARIABLE SKILL OF HIGHLY QUALIFIED TAEKWONDO ATHLETES ' (VTF) TECHNICAL - TACTICAL ACTIONS AND ITS IMPLEMENTATION IN COMPETITIVE DUELS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 6 с. Journal article local Таеквон-до. 796.856.2 Kuznetsova Z M Fomicheva S D uchzapiski.lesgaft.spb.ru