Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 1996 > 16 > 1 > 17-26
Discussiones Mathematicae Graph Theory > 1998 > 18 > 1 > 91-98
Discussiones Mathematicae Graph Theory > 2002 > 22 > 2 > 215-228
Discussiones Mathematicae Graph Theory > 2005 > 25 > 3 > 407-417
Discussiones Mathematicae Graph Theory > 2007 > 27 > 2 > 359-371