TY  - JOUR
AU  - V. P. Tikhonov
TI  - On relatedness theorems for equations with retarded argument
JO  - Differencialʹnye uravneniâ
PY  - 1988
SP  - 240
EP  - 250
VL  - 24
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1988_24_2_a7/
LA  - ru
ID  - DE_1988_24_2_a7
ER  -