TY - JOUR AU - M. A. Kirkor AU - A. E. Pokatilov AU - A. M. Gal'mak TI - The study of the spatial movement in biomechanics of sports with the help of quaternions JO - Problemy fiziki, matematiki i tehniki PY - 2019 SP - 92 EP - 97 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2019_4_a17/ LA - ru ID - PFMT_2019_4_a17 ER -