TY  - JOUR
AU  - L. M. Fridman
TI  - On singular passages to the limit in case of extension of discontinuous systems
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 1461
EP  - 1463
VL  - 22
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_8_a24/
LA  - ru
ID  - DE_1986_22_8_a24
ER  -