Lower bounds on the signed k-domination number of graphs
Ars Combin. 135 (2017), 357--367.
BibTex references
@Article\{Vol17c,
author = "Volkmann, Lutz",
title = "Lower bounds on the signed k-domination number of graphs",
journal = "Ars Combin.",
volume = "135",
pages = "357--367",
year = "2017",
note = "http://www.combinatorialmath.ca/ArsCombinatoria/vol135.html",
}