Amit Kumar, Yogish Sabharwal, Sandeep Sen. Linear-time approximation schemes for clustering problems in any dimensions. Journal of the ACM, 57(2), 2010. [doi]
@article{KumarSS10,
title = {Linear-time approximation schemes for clustering problems in any dimensions},
author = {Amit Kumar and Yogish Sabharwal and Sandeep Sen},
year = {2010},
doi = {10.1145/1667053.1667054},
url = {http://doi.acm.org/10.1145/1667053.1667054},
researchr = {https://researchr.org/publication/KumarSS10},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {57},
number = {2},
}