00708naa#a2200169#i#450# EN\\bibl\116589 20260430001445.4 1994-4683 20260429b2026####ek#y0engy0150####ca RU A study of the influence of radio transmitter operating sequences on distance travel time in sport radio direction finding (using a simulation model) Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2026 6 с. Journal article local Спортивное ориентирование. 796.56 Abramov Aleksey Valer'evich uchzapiski.lesgaft.spb.ru