BibTeX record journals/anor/MaculanSC91

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@article{DBLP:journals/anor/MaculanSC91,
  author       = {Nelson Maculan and
                  Paulo Souza and
                  Alfredo Candia{-}V{\'{e}}jar},
  title        = {An approach for the Steiner problem in directed graphs},
  journal      = {Ann. Oper. Res.},
  volume       = {33},
  number       = {6},
  pages        = {471--480},
  year         = {1991},
  url          = {https://doi.org/10.1007/BF02071983},
  doi          = {10.1007/BF02071983},
  timestamp    = {Fri, 19 Feb 2021 11:41:21 +0100},
  biburl       = {https://dblp.org/rec/journals/anor/MaculanSC91.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
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