Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2017 > 37 > 3 > 623-632
Discussiones Mathematicae Graph Theory > 2017 > 37 > 4 > 975-988
Discussiones Mathematicae Graph Theory > 2017 > 37 > 3 > 623-632
Discussiones Mathematicae Graph Theory > 2017 > 37 > 4 > 975-988