TY - JOUR AU - Broersma, Hajo AU - Marchal, Bert AU - Paulusma, Daniel AU - Salman, A. TI - Backbone colorings along stars and matchings in split graphs: their span is close to the chromatic number JO - Discussiones Mathematicae. Graph Theory PY - 2009 SP - 143 EP - 162 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2009_29_1_a8/ LA - en ID - DMGT_2009_29_1_a8 ER -