TY  - JOUR
AU  - A. I. Bulgakov
AU  - L. N. Lyapin
TI  - Integral inclusion with a functional operator
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 878
EP  - 884
VL  - 15
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_5_a11/
LA  - ru
ID  - DE_1979_15_5_a11
ER  -