TY  - JOUR
AU  - B. V. Fedosov
TI  - The index theorem in the algebra of quantum observables
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 835
EP  - 838
VL  - 305
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_305_4_a15/
LA  - ru
ID  - DAN_1989_305_4_a15
ER  -