%0 Journal Article %A V. A. Zorich %T An isolated singularity of mappings with bounded distortion %J Sbornik. Mathematics %D 1970 %P 581-583 %V 10 %N 4 %U http://geodesic.mathdoc.fr/item/SM_1970_10_4_a7/ %G en %F SM_1970_10_4_a7