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"Improved Approximation Algorithms for Prize-Collecting Steiner Tree and TSP."
Aaron Archer et al. (2011)
- Aaron Archer, MohammadHossein Bateni, MohammadTaghi Hajiaghayi, Howard J. Karloff:
Improved Approximation Algorithms for Prize-Collecting Steiner Tree and TSP. SIAM J. Comput. 40(2): 309-332 (2011)
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