%0 Journal Article
%A Hazrul Iswadi
%A Edy Tri Baskoro
%T On
                        (4,2)-digraphs Containing a Cycle of Length 2
%J Bulletin of the Malaysian Mathematical Society
%D 2000
%V 23
%N 1
%U http://geodesic.mathdoc.fr/item/BMMS_2000_23_1_a8/
%F BMMS_2000_23_1_a8