%0 Journal Article
%A Chen, Xue-Gang
%T Vertices contained in all minimum paired-dominating sets of a tree
%J Czechoslovak Mathematical Journal
%D 2007
%P 407-417
%V 57
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2007__57_1_a30/
%G en
%F CMJ_2007__57_1_a30