TY  - JOUR
AU  - S. A. Grishin
AU  - V. I. Utkin
TI  - On extending the definition of discontinuous systems
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 227
EP  - 235
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_2_a4/
LA  - ru
ID  - DE_1980_16_2_a4
ER  -