TY  - JOUR
AU  - M. M. Shumafov
TI  - Diffeomorphisms of three-dimensional discontinuous systems
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1984
SP  - 85
EP  - 88
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1984_6_a22/
LA  - ru
ID  - VMUMM_1984_6_a22
ER  -