Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2005 > 25 > 1-2 > 79-84
Discussiones Mathematicae Graph Theory > 2007 > 27 > 2 > 313-321
Discussiones Mathematicae Graph Theory > 2012 > 32 > 4 > 725-735
Discussiones Mathematicae Graph Theory > 2012 > 32 > 4 > 783-793
Discussiones Mathematicae Graph Theory > 2014 > 34 > 2 > 309-329
Discussiones Mathematicae Graph Theory > 2014 > 34 > 2 > 207-221
Discussiones Mathematicae Graph Theory > 2016 > 36 > 3 > 743-758
Discussiones Mathematicae Graph Theory > 2016 > 36 > 4 > 857-865
Discussiones Mathematicae Graph Theory > 2017 > 37 > 2 > 337-352