## C. Greg Plaxton

*Approximation algorithms for hierarchical location problems*

STOC, 2003.

@inproceedings{STOC-2003-Plaxton, author = "C. Greg Plaxton", booktitle = "{Proceedings of the 35th Annual ACM Symposium on Theory of Computing}", doi = "10.1145/780542.780549", isbn = "1-58113-674-9", pages = "40--49", publisher = "{ACM}", title = "{Approximation algorithms for hierarchical location problems}", year = 2003, }