@congreso_internacional{518,
  author = {Luis Martínez and Jun Liu and Da Ruan},
  title = {Fuzzy Models to deal with Heterogeneous Information In Decision Making Problems in Engineering Processes},
  year = {2004},
  pages = {266-271},
  month = {September 1-3rd},
  publisher = {6th International FLINS Conference on Applied Computational Intelligence. FLINS 2004},
  address = {, Blankenberge (Belgium)},
}