Weak signed Roman k-domination in graphs
Communications in Combinatorics and Optimization 6 (2021), no. 1, 1--15.
BibTex references
@Article\{Vol21,
author = "Volkmann, Lutz",
title = "Weak signed Roman k-domination in graphs",
journal = "Communications in Combinatorics and Optimization",
number = "1",
volume = "6",
pages = "1--15",
year = "2021",
}