TY  - JOUR
AU  - L. Yao
TI  - An affirmative answer to a problem posed by Zalinescu
JO  - Journal of convex analysis
PY  - 2011
SP  - 621
EP  - 626
VL  - 18
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCA_2011_18_3_JCA_2011_18_3_a1/
ID  - JCA_2011_18_3_JCA_2011_18_3_a1
ER  -