Bounds on the global offensive k-alliance number in graphs
Discuss. Math. Graph Theory, 29 (2009), 597--613.
BibTex references
@Article\{CHRV09,
author = "Chellali, Mustapha and Haynes, Teresa W. and Randerath, Bert and Volkmann, Lutz",
title = "Bounds on the global offensive k-alliance number in graphs",
journal = "Discuss. Math. Graph Theory,",
volume = "29",
pages = "597--613",
year = "2009",
}