%0 Journal Article
%A Li, Honghai
%A Li, Jiongsheng
%T On potentially nilpotent double star sign patterns
%J Czechoslovak Mathematical Journal
%D 2009
%P 489-501
%V 59
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2009__59_2_a13/
%G en
%F CMJ_2009__59_2_a13