Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 1995 > 15 > 1 > 19-31
Discussiones Mathematicae Graph Theory > 1998 > 18 > 1 > 99-111
Discussiones Mathematicae Graph Theory > 1998 > 18 > 1 > 73-84
Discussiones Mathematicae Graph Theory > 2000 > 20 > 2 > 293-301
Discussiones Mathematicae Graph Theory > 2011 > 31 > 3 > 509-515
Discussiones Mathematicae Graph Theory > 2014 > 34 > 1 > 23-29
Discussiones Mathematicae Graph Theory > 2014 > 34 > 3 > 547-558
Discussiones Mathematicae Graph Theory > 2014 > 34 > 3 > 641-646