00827naa#a2200205#i#450# EN\\bibl\111436 20260302142833.1 1994-4683 20240731b2024####ek#y0engy0150####ca RU Improving the technique of the flight phase of ski jumping with the use of universal suspension Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2024 4 с. Journal article local Прыжки на лыжах с трамплина. Специальные прыжки. 796.925 Prokopenko Gennadiy Yur'evich Klimov Evgeniy Dmitrievich Kostyunina Lyubov' Ivanovna Timoshina Irina Nazimovna uchzapiski.lesgaft.spb.ru