%0 Journal Article
%A Li, Binlong
%A Broersma, Hajo
%A Zhang, Shenggui
%T Heavy subgraph pairs for traceability of block-chains
%J Discussiones Mathematicae. Graph Theory
%D 2014
%P 287-307
%V 34
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_2014_34_2_a6/
%G en
%F DMGT_2014_34_2_a6