%0 Journal Article %A V. A. Zorich %T Removable singularity of a quasi-conformal immersion %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2001 %P 772-773 %V 56 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2001_56_4_a18/ %G en %F RM_2001_56_4_a18