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M. R. Khani
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Frugal Auction Design for Set Systems: Vertex Cover and Knapsack
Mohammad Taghi Hajiaghayi, M. Reza Khani, Saeed Seddighin, 2018, EC.
Improved approximation algorithms for Min-Max Tree Cover, Bounded Tree Cover, Shallow-Light and Buy-at-Bulk k-Steiner Tree, and (k, 2)-Subgraph
M. R. Khani, 2011 .