Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 217-231
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 233-243
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 217-231
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 233-243