%0 Journal Article %A Jussi Väisälä %T Free quasiconformality in Banach spaces I %J Annales Fennici Mathematici %D 1990 %P 355-379 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1990.1527/ %R 10.5186/aasfm.1990.1527 %G en %F AFM_1990_15_2_a11