TY  - JOUR
AU  - M. P. Kharlamov
TI  - Regions of possible motion in mechanical systems
JO  - Doklady Akademii Nauk
PY  - 1982
SP  - 571
EP  - 573
VL  - 267
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1982_267_3_a13/
LA  - ru
ID  - DAN_1982_267_3_a13
ER  -