Global offensive k-alliance in bipartite graphs
Opuscula Math. 32 (2012), no. 1, 83-89.
BibTex references
@Article\{CV12,
author = "Chellali, Mustapha and Volkmann, Lutz",
title = "Global offensive k-alliance in bipartite graphs",
journal = "Opuscula Math.",
number = "1",
volume = "32",
pages = "83-89",
year = "2012",
note = "http://dx.doi.org/10.7494/OpMath.2012.32.1.83",
}