Weak signed Roman domination in graphs
Communications in Combinatorics and Optimization 5 (2020), 111--123.
BibTex references
@Article\{Vol20,
author = "Volkmann, Lutz",
title = "Weak signed Roman domination in graphs",
journal = "Communications in Combinatorics and Optimization",
volume = "5",
pages = "111--123",
year = "2020",
}