%0 Journal Article
%A Arav, Marina
%A Hall, Frank
%A Li, Zhongshan
%A Kaphle, Krishna
%A Manzagol, Nilay
%T Spectrally arbitrary tree sign patterns of order 4
%J ELA. The Electronic Journal of Linear Algebra
%D 2010
%P 180-197
%V 20
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/EEJLA_2010__20__a40/
%G en
%F EEJLA_2010__20__a40