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Graphs and Combinatorics > 2018 > 34 > 6 > 1729-1740
Discussiones Mathematicae Graph Theory > 2011 > 31 > 1 > 183-195
Graphs and Combinatorics > 2018 > 34 > 6 > 1729-1740
Discussiones Mathematicae Graph Theory > 2011 > 31 > 1 > 183-195