Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2015 > 35 > 1 > 55-72
Discussiones Mathematicae Graph Theory > 2015 > 35 > 4 > 675-688
Discussiones Mathematicae Graph Theory > 2015 > 35 > 1 > 55-72
Discussiones Mathematicae Graph Theory > 2015 > 35 > 4 > 675-688