@revista_internacional{315,
  author = {Luis Martínez and Francisco Herrera},
  title = {Challenges of computing with words in decision making},
  year = {2014},
  journal = {Information Sciences},
  volume = {258},
  pages = {218-219},
  month = {2014},
  publisher = {Elsevier},
  issn = {0020-0255},
  url = {http://www.sciencedirect.com/science/article/pii/S0020025513007780},
  doi = {10.1016/j.ins.2013.11.001},
}