TY  - JOUR
AU  - N. B. Kerimov
TI  - On the basis property and uniform minimality of systems of root functions of differential operators.~III
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 591
EP  - 598
VL  - 32
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_5_a2/
LA  - ru
ID  - DE_1996_32_5_a2
ER  -