TY  - JOUR
AU  - V. V. Vedyushkina
AU  - A. T. Fomenko
TI  - Force evolutionary billiards and billiard equivalence of the Euler and Lagrange cases
JO  - Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ
PY  - 2021
SP  - 5
EP  - 9
VL  - 496
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DANMA_2021_496_a0/
LA  - ru
ID  - DANMA_2021_496_a0
ER  -