TY  - JOUR
AU  - M. B. Orazov
TI  - On the completeness of systems of elementary solutions for some operator differential equations on a half-line and on an interval
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 788
EP  - 792
VL  - 245
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_245_4_a4/
LA  - ru
ID  - DAN_1979_245_4_a4
ER  -