@article{DBLP:journals/networks/HajiaghayiMM03,
author = {Mohammad Taghi Hajiaghayi and
Mohammad Mahdian and
Vahab S. Mirrokni},
title = {The facility location problem with general cost functions},
journal = {Networks},
volume = {42},
number = {1},
year = {2003},
pages = {42-47},
ee = {http://dx.doi.org/10.1002/net.10080},
bibsource = {DBLP, http://dblp.uni-trier.de}
}