@article{Rzhanov2026patent,
author={Rzhanov, A.A.},
title={PATENT RESEARCH IN THE DEVELOPMENT OF DIGITAL  FIDGETAL PRODUCTS IN SPORTS ACTIVITIES},
journal={Scientific Papers Collection of the Angarsk State Technical University},
publisher={Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»},
year={2026},
pages={597-600},
volume={2026},
issue={1},
}