The total {k}-domatic number of digraphs
Discuss. Math. Graph Theory 32 (2012), no. 3, 461-471.
BibTex references
@Article\{SV12a,
author = "Sheikholeslami, S.M. and Volkmann, Lutz",
title = "The total {k}-domatic number of digraphs",
journal = "Discuss. Math. Graph Theory",
number = "3",
volume = "32",
pages = "461-471",
year = "2012",
note = "http://dx.doi.org/10.7151/dmgt.1618",
}