TY  - JOUR
AU  - Zajíček, Luděk
TI  - A note on propagation of singularities of semiconcave functions of two variables
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2010
SP  - 453
EP  - 458
VL  - 51
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_2010__51_3_a6/
LA  - en
ID  - CMUC_2010__51_3_a6
ER  -