@article{TEIO_1983_1983_1_a21,
     author = {Verdegay Galdeano, Jos\'e Luis},
     title = {Problemas de decisi\'on en ambiente difuso.},
     journal = {Trabajos de estad{\'\i}stica y de investigaci\'on operativa},
     pages = {68-78},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {1983},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TEIO_1983_1983_1_a21/}
}