@article{TM_1984_163_a9,
     author = {A. G. Vitushkin},
     title = {Analysis of power series specifying automorphisms of a~hypersurface in connection with the problem of extension of a~mapping},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {37--41},
     publisher = {mathdoc},
     volume = {163},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1984_163_a9/}
}