%0 Journal Article
%A Gerald Kuba
%T On the differentiability of certain
 saltus functions
%J Colloquium Mathematicum
%D 2011
%P 15-30
%V 125
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm125-1-3/
%R 10.4064/cm125-1-3
%G en
%F 10_4064_cm125_1_3