TY  - JOUR
AU  - Mitchem, John
AU  - Morriss, Patrick
AU  - Schmeichel, Edward
TI  - On the cost chromatic number of outerplanar, planar, and line graphs
JO  - Discussiones Mathematicae. Graph Theory
PY  - 1997
SP  - 229
EP  - 241
VL  - 17
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGT_1997_17_2_a1/
LA  - en
ID  - DMGT_1997_17_2_a1
ER  -