Characterization of block graphs with equal 2-domination number and domination number plus one
Discuss. Math. Graph Theory 27 (2007), no. 1, 93--103.
BibTex references
@Article\{HV07a,
author = "Hansberg, Adriana and Volkmann, Lutz",
title = "Characterization of block graphs with equal 2-domination number and domination number plus one",
journal = "Discuss. Math. Graph Theory",
number = "1",
volume = "27",
pages = "93--103",
year = "2007",
}