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| 2007 | ||
|---|---|---|
| 1 | Sharon Feldman, Guy Kortsarz, Zeev Nutov: Improved approximation algorithms for directed Steiner forest. Electronic Colloquium on Computational Complexity (ECCC) 14(120): (2007) | |
| 1 | Guy Kortsarz | [1] |
| 2 | Zeev Nutov | [1] |
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