Vertex and edge critical Roman domination in graphs
Util. Math. 92 (2013), 73-88.
BibTex references
@Article\{HJV13,
author = "Hansberg, Adriana and Jafari Rad, N. and Volkmann, Lutz",
title = "Vertex and edge critical Roman domination in graphs",
journal = "Util. Math.",
volume = "92",
pages = "73-88",
year = "2013",
}