%0 Journal Article
%A Bhatti, Faqir M.
%A Das, Kinkar Ch.
%A Ahmed, Syed A.
%T On the energy and spectral properties of the he matrix of hexagonal systems
%J Czechoslovak Mathematical Journal
%D 2013
%P 47-63
%V 63
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0003-7/
%R 10.1007/s10587-013-0003-7
%G en
%F 10_1007_s10587_013_0003_7