TY  - JOUR
AU  - V. G. Demin
AU  - F. I. Kiselev
TI  - A new class of periodic motions of a rigid body with one fixed point in a Newtonian force field
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 997
EP  - 998
VL  - 214
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_214_5_a3/
LA  - ru
ID  - DAN_1974_214_5_a3
ER  -