TY  - JOUR
AU  - Luděk Zajíček
TI  - A Lipschitz function which is $C^{\infty}$ on a.e. line
 need not be generically differentiable
JO  - Colloquium Mathematicum
PY  - 2013
SP  - 29
EP  - 39
VL  - 131
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm131-1-3/
DO  - 10.4064/cm131-1-3
LA  - en
ID  - 10_4064_cm131_1_3
ER  -