TY  - JOUR
AU  - Yu. A. Vorohobko
AU  - A. L. Lebedev
TI  - On the solution of problems of ideal observation in time-dependent systems with retarded argument
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 2165
EP  - 2167
VL  - 26
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_12_a18/
LA  - ru
ID  - DE_1990_26_12_a18
ER  -