TY  - JOUR
AU  - Yu. P. Krivenkov
TI  - Variational principles of theoretical physics in nonfree systems with geometric and kinematic constraints of nonconfining type
JO  - Doklady Akademii Nauk
PY  - 1983
SP  - 536
EP  - 539
VL  - 269
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1983_269_3_a4/
LA  - ru
ID  - DAN_1983_269_3_a4
ER  -