TY  - JOUR
AU  - B. V. Fedosov
TI  - On the index of elliptic systems on a manifold with boundary
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 1066
EP  - 1069
VL  - 248
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_248_5_a9/
LA  - ru
ID  - DAN_1979_248_5_a9
ER  -