%0 Journal Article
%A Fan Chung
%T A generalized Alon-Boppana bound and weak Ramanujan graphs
%J The electronic journal of combinatorics
%D 2016
%V 23
%N 3
%U http://geodesic.mathdoc.fr/articles/10.37236/5933/
%R 10.37236/5933
%F 10_37236_5933