%0 Journal Article %A H.M. Reimann %T Ordinary Differential Equations and Quasiconformal Mappings. %J Inventiones mathematicae %D 1976 %P 247-270 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1976__33_142383/ %F IM_1976__33_142383