Roman domination dot-critical trees
AKCE Int. J. Graphs Combin. 8 (2011), 75-83.
BibTex references
@Article\{JV11a,
author = "Jafari Rad, N. and Volkmann, Lutz",
title = "Roman domination dot-critical trees",
journal = "AKCE Int. J. Graphs Combin.",
volume = "8",
pages = "75-83",
year = "2011",
}