TY - JOUR AU - S. A. Budochkina TI - On connection between variational symmetries and algebraic structures JO - Ufa mathematical journal PY - 2021 SP - 46 EP - 55 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UFA_2021_13_1_a3/ LA - en ID - UFA_2021_13_1_a3 ER -