TY  - JOUR
AU  - V. I. Fodchuk
AU  - A. Kholmatov
TI  - Periodic and almost periodic solutions of singularly perturbed differential equations of neutral type
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 1019
EP  - 1027
VL  - 12
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_6_a8/
LA  - ru
ID  - DE_1976_12_6_a8
ER  -