Connected global offensive k-alliances in graphs
Discuss. Math. Graph Theory 31 (2011), 699-707.
BibTex references
@Article\{Vol11f,
author = "Volkmann, Lutz",
title = "Connected global offensive k-alliances in graphs",
journal = "Discuss. Math. Graph Theory",
volume = "31",
pages = "699-707",
year = "2011",
}