@article{Vlasenko2025the, author={Vlasenko, P.P.}, title={The need to introduce the coefficient of complexity of technical elements in snowboard competitions in the discipline of big air}, journal={Scientific notes of P. F. Lesgaft University}, publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft}, year={2025}, pages={105-109}, volume={0}, issue={11}, }