A Faster Implementation of Zelikovsky's 11/6-Approximation Algorithm for the Steiner Problem in Graphs

@article{Guitart2001AFI,
  title={A Faster Implementation of Zelikovsky's 11/6-Approximation Algorithm for the Steiner Problem in Graphs},
  author={Pere Guitart},
  journal={Electronic Notes in Discrete Mathematics},
  year={2001},
  volume={10},
  pages={133-136}
}