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Discussiones Mathematicae Graph Theory > 2015 > 35 > 2 > 329-334
Discussiones Mathematicae Graph Theory > 2010 > 30 > 2 > 245-256
Discussiones Mathematicae Graph Theory > 2015 > 35 > 2 > 329-334
Discussiones Mathematicae Graph Theory > 2010 > 30 > 2 > 245-256