%0 Journal Article
%A Chuan Jen Chyan
%A Andrzej Fryszkowski
%T Vitali Lemma approach to differentiation 
 on a time scale
%J Studia Mathematica
%D 2004
%P 161-173
%V 162
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm162-2-4/
%R 10.4064/sm162-2-4
%G en
%F 10_4064_sm162_2_4