"A 3-Approximation Algorithm for the k-Level Uncapacitated Facility ..."

Karen I. Aardal, Fabián A. Chudak, David B. Shmoys (1999)

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DOI: 10.1016/S0020-0190(99)00144-1

access: closed

type: Journal Article

metadata version: 2023-07-25

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