%0 Journal Article %A Kari Astala %A Jarmo Jääskeläinen %T Homeomorphic solutions to reduced Beltrami equations %J Annales Fennici Mathematici %D 2009 %P 607-613 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_2009_34_2_a18/ %G en %F AFM_2009_34_2_a18