Sergio Cabello, Günter Rote. Obnoxious Centers in Graphs. SIAM J. Discrete Math., 24(4):1713-1730, 2010. [doi]
@article{CabelloR10,
title = {Obnoxious Centers in Graphs},
author = {Sergio Cabello and Günter Rote},
year = {2010},
doi = {10.1137/09077638X},
url = {http://dx.doi.org/10.1137/09077638X},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/CabelloR10},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {24},
number = {4},
pages = {1713-1730},
}