TY  - JOUR
AU  - M. G. Shmul'yan
TI  - On oscillatory solutions of a second-order linear differential equation with retarded argument
JO  - Differencialʹnye uravneniâ
PY  - 1995
SP  - 622
EP  - 629
VL  - 31
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1995_31_4_a8/
LA  - ru
ID  - DE_1995_31_4_a8
ER  -