%0 Journal Article %A Ossi Taari %T Extremal quasiconformal mappings of a cone %J Annales Fennici Mathematici %D 1975 %P 65-76 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1975.0123/ %R 10.5186/aasfm.1975.0123 %G en %F AFM_1975_1_1_a6