Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 203-215
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 275-285
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 287-299
Discussiones Mathematicae Graph Theory > 2017 > 38 > 1 > 63-74