TY  - JOUR
AU  - S. I. Dudov
AU  - A. B. Konoplev
TI  - Approximation of Continuous Set-Valued Maps by Constant Set-Valued Maps with Image Balls
JO  - Matematičeskie zametki
PY  - 2007
SP  - 525
EP  - 529
VL  - 82
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2007_82_4_a6/
LA  - ru
ID  - MZM_2007_82_4_a6
ER  -