%0 Journal Article %A V. A. Iskovskikh %T A~simple proof of a~theorem of Gizatullin %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1990 %P 111-116 %V 183 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1990_183_a12/ %G ru %F TM_1990_183_a12