%0 Journal Article %A Kurt Strebel %T The mapping by heights for quadratic differentials in the disk %J Annales Fennici Mathematici %D 1993 %P 155-190 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_1993_18_1_a12/ %G en %F AFM_1993_18_1_a12