@article{astudyofcomovementsbetweenoilprice,
  title = {A study of co-movements between oil price, stock index and exchange rate under a cross-bicorrelation perspective: the case of Mexico},
  year = {2016},
  eprint = {1602.03271},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1602.03271v1},
}