Some remarks on degree sets of multigraphs
J. Combin. Math. Combin. Comput. 77 (2011), 45--49.
BibTex references
@Article\{Vol11a,
author = "Volkmann, Lutz",
title = "Some remarks on degree sets of multigraphs",
journal = "J. Combin. Math. Combin. Comput.",
volume = "77",
pages = "45--49",
year = "2011",
}