TY  - JOUR
AU  - N. V. Azbelev
AU  - Yu. I. Zubko
AU  - S. M. Labovski
TI  - On the question of differential inequalities for equations with retarded argument
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1931
EP  - 1936
VL  - 9
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_11_a0/
LA  - ru
ID  - DE_1973_9_11_a0
ER  -