%0 Journal Article
%A Miklós Abért
%A Nikolay Nikolov
%T Rank gradient, cost of groups and the rank versus Heegaard genus problem
%J Journal of the European Mathematical Society
%D 2012
%P 1657-1677
%V 14
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/344/
%R 10.4171/jems/344
%F JEMS_2012_14_5_a10