%0 Journal Article
%A Liu, BoLian
%A Chen, Siyuan
%T Algebraic conditions for $t$-tough graphs
%J Czechoslovak Mathematical Journal
%D 2010
%P 1079-1089
%V 60
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2010__60_4_a16/
%G en
%F CMJ_2010__60_4_a16