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Discussiones Mathematicae Graph Theory > 2017 > 37 > 3 > 711-727
Discussiones Mathematicae Graph Theory > 2014 > 34 > 3 > 613-627
Discussiones Mathematicae Graph Theory > 2017 > 37 > 3 > 711-727
Discussiones Mathematicae Graph Theory > 2014 > 34 > 3 > 613-627