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"Towards strong nonapproximability results in the Lovasz-Schrijver hierarchy"
Mikhail Alecknovich, Sanjeev Arora, Iannis Tourlakis (2004)
- Mikhail Alecknovich, Sanjeev Arora, Iannis Tourlakis:
Towards strong nonapproximability results in the Lovasz-Schrijver hierarchy. Electron. Colloquium Comput. Complex. TR04 (2004)
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