TY  - JOUR
AU  - A. M. Vershik
AU  - L. D. Faddeev
TI  - Differential geometry and Lagrangian mechanics with constraints
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 555
EP  - 557
VL  - 202
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a16/
LA  - ru
ID  - DAN_1972_202_3_a16
ER  -