TY JOUR TI COMPARATIVE ANALYSIS OF THE MEANS OF SPECIAL SHOOTING PHYSICAL AND TECHNICAL TRAINING AT VARIOUS STAGES OF PREPARATION FOR COMPETITIONS IN SUMMER SERVICE BIATHLON KW service biathlon KW cross-country running KW service-applied sports KW control training KW pre-competitive training JO Scientific notes of P. F. Lesgaft University AU Klopotenko, A.G. AU Terekhov, P.N. AU Dodonkin, B.O. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft