%0 Journal Article
%A R. I. Grigorchuk
%T An example of a~finitely presented amenable  group not belonging to the~class~$EG$
%J Sbornik. Mathematics
%D 1998
%P 75-95
%V 189
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1998_189_1_a3/
%G en
%F SM_1998_189_1_a3