Characterization of unicyclic graphs with equal 2-domination number and domination number plus one
Util. Math. 77 (2008), 265--276.
BibTex references
@Article\{HV08a,
author = "Hansberg, Adriana and Volkmann, Lutz",
title = "Characterization of unicyclic graphs with equal 2-domination number and domination number plus one",
journal = "Util. Math.",
volume = "77",
pages = "265--276",
year = "2008",
}