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"Backbone colorings along stars and matchings in split graphs: their span ..."
Hajo Broersma et al. (2009)
- Hajo Broersma
, Bert Marchal, Daniël Paulusma
, A. N. M. Salman
:
Backbone colorings along stars and matchings in split graphs: their span is close to the chromatic number. Discuss. Math. Graph Theory 29(1): 143-162 (2009)
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