%0 Journal Article %A O. Martio %A S. Rickman %A J. Väisälä %T Topological and metric properties of quasiregular mappings %J Annales Fennici Mathematici %D 1971 %V 471-500 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1971.488/ %R 10.5186/aasfm.1971.488 %G en %F AFM_1971_471-500_a12