%0 Journal Article
%A Majcher, Zofia
%T Matrices representable by directed graphs
%J Archivum mathematicum
%D 1985
%P 205-218
%V 21
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1985__21_4_a4/
%G en
%F ARM_1985__21_4_a4