TY  - JOUR
AU  - Zelený, Miroslav
TI  - An example of a $\Cal C^{1,1}$ function, which is not a d.c. function
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2002
SP  - 149
EP  - 154
VL  - 43
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_2002__43_1_a11/
LA  - en
ID  - CMUC_2002__43_1_a11
ER  -