TY  - JOUR
AU  - D. B. Silin
TI  - Some properties of upper semicontinuous multivalued mappings
JO  - Informatics and Automation
PY  - 1988
SP  - 222
EP  - 235
VL  - 185
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1988_185_a19/
LA  - ru
ID  - TRSPY_1988_185_a19
ER  -