%0 Journal Article %A V. I. Semenov %T Estimates of stability, distortion theorems, and topological properties of quasiregular mappings %J Matematičeskie zametki %D 1992 %P 109-113 %V 51 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_51_5_a14/ %G ru %F MZM_1992_51_5_a14