%0 Journal Article
%A Mohammad Reza Oboudi
%T Characterization of graphs with exactly two non-negative eigenvalues
	
%J Ars Mathematica Contemporanea
%D 2017
%P 271-286
%V 12
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1077.5b6/
%R 10.26493/1855-3974.1077.5b6
%G en
%F 10_26493_1855_3974_1077_5b6