00774naa#a2200193#i#450# EN\\bibl\127566 20260718001406.6 1994-4683 20231031b2023####ek#y0engy0150####ca RU OVERSTRAIN OF THE VISUAL APPARATUS AND A DECREASE IN THE CONCENTRATION OF AN ATHLETE IN SHOOTING SPORTS: CAUSES AND METHODS OF STRUGGLE Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local из мелкокалиберной винтовки. 799.311.42 Mazurenko Evgeny Anatolyevich Chashkova Olesya Yur'evna Gulyay V G uchzapiski.lesgaft.spb.ru