Gruia Calinescu, Howard J. Karloff, Yuval Rabani. Approximation algorithms for the 0-extension problem. In SODA. pages 8-16, 2001. [doi]
@inproceedings{CalinescuKR01,
title = {Approximation algorithms for the 0-extension problem},
author = {Gruia Calinescu and Howard J. Karloff and Yuval Rabani},
year = {2001},
doi = {10.1145/365411.365413},
url = {http://doi.acm.org/10.1145/365411.365413},
researchr = {https://researchr.org/publication/CalinescuKR01},
cites = {0},
citedby = {0},
pages = {8-16},
booktitle = {SODA},
}