@article{MSC_1999_1999_1_a21,
     author = {Sancho-Royo, Alejandro and Verdegay, Jos\'e Luis and Vergara-Moreno, Edmundo},
     title = {Algunos problemas pr\'acticos en sistemas de apoyo a la decisi\'on basados en conjuntos difusos.},
     journal = {Mathware & soft computing},
     pages = {173-187},
     publisher = {mathdoc},
     volume = {6},
     number = {2-3},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MSC_1999_1999_1_a21/}
}