T. C. Edwin Cheng, Liying Kang, C. T. Ng. An improved algorithm for the p-center problem on interval graphs with unit lengths. Computers & OR, 34(8):2215-2222, 2007. [doi]
@article{ChengKN07,
title = {An improved algorithm for the p-center problem on interval graphs with unit lengths},
author = {T. C. Edwin Cheng and Liying Kang and C. T. Ng},
year = {2007},
doi = {10.1016/j.cor.2005.08.013},
url = {http://dx.doi.org/10.1016/j.cor.2005.08.013},
tags = {graph-rewriting, C++, rewriting},
researchr = {https://researchr.org/publication/ChengKN07},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {34},
number = {8},
pages = {2215-2222},
}