%0 Journal Article
%A Cruz, Victor
%A Mateu, Joan
%A Orobitg, Joan
%T Beltrami Equation with Coefficient in Sobolev and Besov Spaces
%J Canadian journal of mathematics
%D 2013
%P 1217-1235
%V 65
%N 6
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2013-001-7/
%R 10.4153/CJM-2013-001-7
%F 10_4153_CJM_2013_001_7