TY  - JOUR
AU  - N. N. Petrov
TI  - Control problems and separability axioms
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 988
EP  - 994
VL  - 27
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_6_a9/
LA  - ru
ID  - DE_1991_27_6_a9
ER  -