Discussiones Mathematicae Graph Theory
Discussiones Mathematicae Graph Theory > 2001 > 21 > 2 > 149-158
Discussiones Mathematicae Graph Theory > 2011 > 31 > 3 > 415-427
Discussiones Mathematicae Graph Theory > 2013 > 33 > 2 > 261-275
Discussiones Mathematicae Graph Theory > 2015 > 35 > 1 > 141-156
Discussiones Mathematicae Graph Theory > 2017 > 37 > 4 > 963-973