%0 Journal Article
%A Fiedler, Miroslav
%A Pták, Vlastimil
%T On matrices with non-positive off-diagonal elements and positive principal minors
%J Czechoslovak Mathematical Journal
%D 1962
%P 382-400
%V 12
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1962.100526/
%R 10.21136/CMJ.1962.100526
%G en
%F 10_21136_CMJ_1962_100526