%0 Journal Article
%A Björn, Anders
%A Björn, Jana
%A Shanmugalingam, Nageswari
%T Sobolev Extensions of Hölder Continuous and Characteristic Functions on Metric Spaces
%J Canadian journal of mathematics
%D 2007
%P 1135-1153
%V 59
%N 6
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2007-049-7/
%R 10.4153/CJM-2007-049-7
%F 10_4153_CJM_2007_049_7