A bound on the k-domination number of a graph
Czechoslovak Math. J. 60 (2010), 77--83.
BibTex references
@Article\{Vol10b,
author = "Volkmann, Lutz",
title = "A bound on the k-domination number of a graph",
journal = "Czechoslovak Math. J.",
volume = "60",
pages = "77--83",
year = "2010",
}