%0 Journal Article
%A H. Zieschang
%T On automorphisms of plane groups
%J Doklady Akademii Nauk
%D 1964
%P 57-60
%V 155
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a14/
%G ru
%F DAN_1964_155_1_a14