TY  - JOUR
AU  - Yu. M. Semenov
TI  - The structure of the set of almost instantaneous zero-attainability
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 989
EP  - 997
VL  - 26
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_6_a7/
LA  - ru
ID  - DE_1990_26_6_a7
ER  -