@revista_internacional{181, keywords = {2-Tuple linguistic representation model, Computing with Words, fuzzy linguistic approach, Linguistic variable}, author = {Luis Martínez and Francisco Herrera}, title = {An overview on the 2-tuple linguistic model for Computing with Words in Decision Making: Extensions, applications and challenges}, year = {2012}, journal = {Information Sciences}, volume = {207}, number = {1}, pages = {1-18}, publisher = {Elsevier}, url = {http://www.sciencedirect.com/science/article/pii/S0020025512002897}, note = {DOI: http://dx.doi.org/10.1016/j.ins.2012.04.025 Impact Factor: 2.833 5-Year Impact Factor: 3.005}, }