%0 Journal Article
%A Du, Zhibin
%A da Fonseca, Carlos M.
%T The Number of P-Vertices of Singular Acyclic Matrices: An Inverse Problem
%J Discussiones Mathematicae. Graph Theory
%D 2020
%P 525-532
%V 40
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_2020_40_2_a9/
%G en
%F DMGT_2020_40_2_a9