TY  - JOUR
AU  - V. V. Vedyushkina
TI  - The Liouville foliation of the billiard book modelling the Goryachev--Chaplygin case
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2020
SP  - 64
EP  - 68
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2020_1_a9/
LA  - ru
ID  - VMUMM_2020_1_a9
ER  -