Yair Bartal, Moses Charikar, Danny Raz. Approximating min-sum ::::k::::-clustering in metric spaces. In STOC. pages 11-20, 2001. [doi]
@inproceedings{BartalCR01, title = {Approximating min-sum ::::k::::-clustering in metric spaces}, author = {Yair Bartal and Moses Charikar and Danny Raz}, year = {2001}, doi = {10.1145/380752.380754}, url = {http://doi.acm.org/10.1145/380752.380754}, researchr = {https://researchr.org/publication/BartalCR01}, cites = {0}, citedby = {0}, pages = {11-20}, booktitle = {STOC}, }