New approximation algorithms for graph coloring
Journal of the ACM (JACM)
Randomized graph products, chromatic numbers, and Lovasz j-function
STOC '95 Proceedings of the twenty-seventh annual ACM symposium on Theory of computing
The value of strong inapproximability results for clique
STOC '00 Proceedings of the thirty-second annual ACM symposium on Theory of computing
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