Robert Aboolian, Oded Berman, Zvi Drezner. The multiple server center location problem. Annals OR, 167(1):337-352, 2009. [doi]
@article{AboolianBD09,
title = {The multiple server center location problem},
author = {Robert Aboolian and Oded Berman and Zvi Drezner},
year = {2009},
doi = {10.1007/s10479-008-0341-2},
url = {http://dx.doi.org/10.1007/s10479-008-0341-2},
researchr = {https://researchr.org/publication/AboolianBD09},
cites = {0},
citedby = {0},
journal = {Annals OR},
volume = {167},
number = {1},
pages = {337-352},
}