TY  - JOUR
AU  - G. Ibragim
TI  - On the theory of semi-explicit differential equations with retarded argument
JO  - Differencialʹnye uravneniâ
PY  - 1975
SP  - 975
EP  - 985
VL  - 11
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1975_11_6_a2/
LA  - ru
ID  - DE_1975_11_6_a2
ER  -