%0 Journal Article
%A Galeana-Sánchez, Hortensia
%A Neumann-Lara, V.
%T New classes of critical kernel-imperfect digraphs
%J Discussiones Mathematicae. Graph Theory
%D 1998
%P 85-89
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_1998_18_1_a6/
%G en
%F DMGT_1998_18_1_a6