Signed total k-independence in digraphs
FILOMAT 28 (2014), 2121-2130.
BibTex references
@Article\{Vol14b,
author = "Volkmann, Lutz",
title = "Signed total k-independence in digraphs",
journal = "FILOMAT",
volume = "28",
pages = "2121-2130",
year = "2014",
}