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Journal of Combinatorial Optimization > 2019 > 38 > 3 > 887-910
Discussiones Mathematicae Graph Theory > 2013 > 33 > 1 > 71-89
Information Processing Letters > 1999 > 72 > 1-2 > 55-63
Journal of Combinatorial Optimization > 2019 > 38 > 3 > 887-910
Discussiones Mathematicae Graph Theory > 2013 > 33 > 1 > 71-89
Information Processing Letters > 1999 > 72 > 1-2 > 55-63