Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2004 > 24 > 1 > 47-54
Discussiones Mathematicae Graph Theory > 2005 > 25 > 1-2 > 45-50
Discussiones Mathematicae Graph Theory > 2005 > 25 > 3 > 273-289
Discussiones Mathematicae Graph Theory > 2014 > 34 > 2 > 249-261
Discussiones Mathematicae Graph Theory > 2015 > 35 > 2 > 355-363