TY  - JOUR
AU  - D. G. Orlovskii
TI  - Weak and strong solutions of inverse problems for differential equations in a Banach space
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 867
EP  - 874
VL  - 27
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_5_a16/
LA  - ru
ID  - DE_1991_27_5_a16
ER  -