TY  - JOUR
AU  - D. Aussel
AU  - J.-N. Corvellec
AU  - M. Lassonde
TI  - Subdifferential Characterization of Quasiconvexity and Convexity
JO  - Journal of convex analysis
PY  - 1994
SP  - 195
EP  - 202
VL  - 1
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCA_1994_1_2_a5/
ID  - JCA_1994_1_2_a5
ER  -