@article{newsimilarityindexbasedonentropyand,
  title = {New similarity index based on entropy and group theory},
  author = {Yasel Garcés and Esley Torres and Osvaldo Pereira and Roberto Rodríguez},
  year = {2014},
  eprint = {1410.7730},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1410.7730v1},
}