Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 1995 > 15 > 2 > 179-184
Discussiones Mathematicae Graph Theory > 2014 > 34 > 3 > 635-640
Discussiones Mathematicae Graph Theory > 2015 > 35 > 2 > 207-214
Discussiones Mathematicae Graph Theory > 1995 > 15 > 2 > 179-184
Discussiones Mathematicae Graph Theory > 2014 > 34 > 3 > 635-640
Discussiones Mathematicae Graph Theory > 2015 > 35 > 2 > 207-214