TY  - JOUR
AU  - A. F. Filippov
TI  - A system of differential equations with some discontinuous functions
JO  - Matematičeskie zametki
PY  - 1980
SP  - 255
EP  - 266
VL  - 27
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1980_27_2_a10/
LA  - ru
ID  - MZM_1980_27_2_a10
ER  -