TY  - JOUR
AU  - A. Kh. Amirov
TI  - A boundary value problem for a differential inequality
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 2070
EP  - 2075
VL  - 28
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_12_a7/
LA  - ru
ID  - DE_1992_28_12_a7
ER  -