%0 Journal Article %A Rosemarie Bongers %T Stretching and rotation sets of quasiconformal mappings %J Annales Fennici Mathematici %D 2019 %P 103–123-103–123 %V 44 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2019.4423/ %R 10.5186/aasfm.2019.4423 %G en %F AFM_2019_44_1_a6