%0 Journal Article %A Iason Efraimidis %T Criteria for univalence and quasiconformal extension for harmonic mappings on planar domains %J Annales Fennici Mathematici %D 2021 %P 1123-1134 %V 46 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_2021_46_2_a29/ %G en %F AFM_2021_46_2_a29