@congreso_internacional{350, author = {Francisco Herrera and E López and Luis Martínez}, title = {The use of linguistic preference modelling based on 2-tuples and heuristics searches for improving enterprise processes}, year = {2000}, pages = {657-664}, month = {September 25-27th}, publisher = {MS 2000}, address = {Las Palmas de Gran Canaria (Spain)}, }