%0 Journal Article %A Ch. Pommerenke %A F.W. Gehring %T On the Nehari univalence criterion and quasicircles. %J Commentarii mathematici Helvetici %D 1984 %P 226-242 %V 59 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1984__59_139974/ %F CMH_1984__59_139974