BibTeX record journals/algorithmica/DraganK14

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@article{DBLP:journals/algorithmica/DraganK14,
  author       = {Feodor F. Dragan and
                  Ekkehard K{\"{o}}hler},
  title        = {An Approximation Algorithm for the Tree t-Spanner Problem on Unweighted
                  Graphs via Generalized Chordal Graphs},
  journal      = {Algorithmica},
  volume       = {69},
  number       = {4},
  pages        = {884--905},
  year         = {2014},
  url          = {https://doi.org/10.1007/s00453-013-9765-4},
  doi          = {10.1007/S00453-013-9765-4},
  timestamp    = {Wed, 17 May 2017 14:25:15 +0200},
  biburl       = {https://dblp.org/rec/journals/algorithmica/DraganK14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
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