[Shmoys. "Approximation Algorithms for Clustering Problems." Annual Conference on Computational Learning Theory, 1999.](https://mlanthology.org/colt/1999/shmoys1999colt-approximation/) doi:10.1145/307400.307417
@inproceedings{shmoys1999colt-approximation,
title = {{Approximation Algorithms for Clustering Problems}},
author = {Shmoys, David B.},
booktitle = {Annual Conference on Computational Learning Theory},
year = {1999},
pages = {100-102},
doi = {10.1145/307400.307417},
url = {https://mlanthology.org/colt/1999/shmoys1999colt-approximation/}
}