%0 Journal Article
%A Mitchem, John
%A Morriss, Patrick
%A Schmeichel, Edward
%T On the cost chromatic number of outerplanar, planar, and line graphs
%J Discussiones Mathematicae. Graph Theory
%D 1997
%P 229-241
%V 17
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_1997_17_2_a1/
%G en
%F DMGT_1997_17_2_a1