@article{DBLP:journals/corr/abs-1203-0224,
  author    = {Michael Dinitz and
               Guy Kortsarz and
               Ran Raz},
  title     = {Label Cover instances with large girth and the hardness of approximating
               basic k-spanner},
  journal   = {CoRR},
  volume    = {abs/1203.0224},
  year      = {2012},
  url       = {http://arxiv.org/abs/1203.0224},
  archivePrefix = {arXiv},
  eprint    = {1203.0224},
  timestamp = {Mon, 13 Aug 2018 01:00:00 +0200},
  biburl    = {https://dblp.org/rec/journals/corr/abs-1203-0224.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}

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