TY  - JOUR
AU  - Zagrodny, Dariusz
TI  - A weak* approximation of subgradient of convex function
JO  - Control and Cybernetics
PY  - 2007
SP  - 793
EP  - 802
VL  - 36
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CC_2007_36_3_a19/
LA  - en
ID  - CC_2007_36_3_a19
ER  -