%0 Journal Article %A A. G. Vitushkin %T Certain examples in connection with problems about polynomial transformations of~$C^n$ %J Izvestiya. Mathematics %D 1971 %P 278-288 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1971_5_2_a1/ %G en %F IM2_1971_5_2_a1