%0 Journal Article
%A  Xiang Gao 
%T A necessary and sufficient condition for some steady Ricci solitons
                            to have positive asymptotic volume ratio 
%J Analele Universităţii "Ovidius" Constanţa Seria Matematică
%D 2013
%V XXI
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ASUO_2013_XXI_2_a11/
%F ASUO_2013_XXI_2_a11