BibTeX record journals/eor/ZhangYC04

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@article{DBLP:journals/eor/ZhangYC04,
  author       = {Jianzhong Zhang and
                  Xiaoguang Yang and
                  Mao{-}cheng Cai},
  title        = {Inapproximability and a polynomially solvable special case of a network
                  improvement problem},
  journal      = {Eur. J. Oper. Res.},
  volume       = {155},
  number       = {1},
  pages        = {251--257},
  year         = {2004},
  url          = {https://doi.org/10.1016/S0377-2217(02)00876-7},
  doi          = {10.1016/S0377-2217(02)00876-7},
  timestamp    = {Fri, 21 Feb 2020 13:14:57 +0100},
  biburl       = {https://dblp.org/rec/journals/eor/ZhangYC04.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
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