TY  - JOUR
AU  - V. V. Kornienko
TI  - The spectrum of irregular operators
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 65
EP  - 77
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_1_a9/
LA  - ru
ID  - DE_1985_21_1_a9
ER  -