Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2017 > 37 > 2 > 399-413
Discussiones Mathematicae Graph Theory > 2017 > 37 > 3 > 537-545
Discussiones Mathematicae Graph Theory > 2017 > 37 > 2 > 399-413
Discussiones Mathematicae Graph Theory > 2017 > 37 > 3 > 537-545