A note on the complexity of graph parameters and the uniqueness of their realizations
J. Combin. Math. Combin. Comput. 47 (2003), 183--188.
BibTex references
@Article\{FRV03,
author = "Fischermann, Miranca and Rautenbach, Dieter and Volkmann, Lutz",
title = "A note on the complexity of graph parameters and the uniqueness of their realizations",
journal = "J. Combin. Math. Combin. Comput.",
volume = "47",
pages = "183--188",
year = "2003",
}