TY  - JOUR
AU  - N. V. Azbelev
AU  - A. I. Domoshnitskii
TI  - On the question of linear differential inequalities. I
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 376
EP  - 384
VL  - 27
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_3_a1/
LA  - ru
ID  - DE_1991_27_3_a1
ER  -