TY  - JOUR
AU  - N. G. Bulgakov
TI  - A question on rough systems with aftereffect
JO  - Differencialʹnye uravneniâ
PY  - 1967
SP  - 1095
EP  - 1099
VL  - 3
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1967_3_7_a7/
LA  - ru
ID  - DE_1967_3_7_a7
ER  -