TY  - JOUR
AU  - A. G. Brusentsev
TI  - The spectrum of nonselfadjoint elliptic systems of arbitrary order
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 1040
EP  - 1051
VL  - 12
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_6_a10/
LA  - ru
ID  - DE_1976_12_6_a10
ER  -