Julia Chuzhoy, Sudipto Guha, Eran Halperin, Sanjeev Khanna, Guy Kortsarz, Joseph Naor. Asymmetric k-center is log:::*::: ::::n::::-hard to approximate. In László Babai, editor, Proceedings of the 36th Annual ACM Symposium on Theory of Computing, Chicago, IL, USA, June 13-16, 2004. pages 21-27, ACM, 2004. [doi]
@inproceedings{ChuzhoyGHKKN04, title = {Asymmetric k-center is log:::*::: ::::n::::-hard to approximate}, author = {Julia Chuzhoy and Sudipto Guha and Eran Halperin and Sanjeev Khanna and Guy Kortsarz and Joseph Naor}, year = {2004}, doi = {10.1145/1007352.1007363}, url = {http://doi.acm.org/10.1145/1007352.1007363}, researchr = {https://researchr.org/publication/ChuzhoyGHKKN04}, cites = {0}, citedby = {0}, pages = {21-27}, booktitle = {Proceedings of the 36th Annual ACM Symposium on Theory of Computing, Chicago, IL, USA, June 13-16, 2004}, editor = {László Babai}, publisher = {ACM}, isbn = {1-58113-852-0}, }