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Corrigendum to “Approximation hardness of min–max tree covers” [Oper. Res. Lett. 38 (3) (2010) 169–173]
Xu, Zhou; Wen, Qi - In: Operations research letters 41 (2013) 5, pp. 563-563
Persistent link: https://www.econbiz.de/10010175180
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An analysis of the extended Christofides heuristic for the -depot TSP
Xu, Zhou; Xu, Liang; Rodrigues, Brian - In: Operations research letters 39 (2011) 3, pp. 218-224
Persistent link: https://www.econbiz.de/10009015555
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Approximation hardness of min-max tree covers
Xu, Zhou; Wen, Qi - In: Operations research letters 38 (2010) 3, pp. 169-173
Persistent link: https://www.econbiz.de/10003968630
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An analysis of the extended Christofides heuristic for the k-depot TSP
Xu, Zhou; Xu, Liang; Rodrigues, Brian - In: Operations research letters 39 (2011) 3, pp. 218-223
Persistent link: https://www.econbiz.de/10009160231