%0 Journal Article %A A. G. Vitushkin %T Analysis of power series specifying automorphisms of a~hypersurface in connection with the problem of extension of a~mapping %J Informatics and Automation %D 1984 %P 37-41 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_163_a9/ %G ru %F TRSPY_1984_163_a9