Signed total (k, k)-domatic number of digraphs
Aequationes Math. 83 (2012), no. 1-2, 87-96.
BibTex references
@Article\{SV12c,
author = "Sheikholeslami, S.M. and Volkmann, Lutz",
title = "Signed total (k, k)-domatic number of digraphs",
journal = "Aequationes Math.",
number = "1-2",
volume = "83",
pages = "87-96",
year = "2012",
note = "DOI 10.1007/s00010-011-0077-y",
}