%0 Journal Article %A Kari Astala %A Lassi Päivärinta %T Calderón’s inverse conductivity problem in the plane %J Annals of mathematics %D 2006 %P 265-299 %V 163 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2006.163.265/ %R 10.4007/annals.2006.163.265 %G en %F 10_4007_annals_2006_163_265