Signed k-domatic numbers of digraphs
Bull. Malays. Math. Sci. Soc. 36 (2013), no. 2, 143-150.
BibTex references
@Article\{VAAS13,
author = "Volkmann, Lutz and Aram, Hamideh and Atapour, M. and Sheikholeslami, S.M.",
title = "Signed k-domatic numbers of digraphs",
journal = "Bull. Malays. Math. Sci. Soc.",
number = "2",
volume = "36",
pages = "143-150",
year = "2013",
}