@article{STO_1988_1988_1_a19,
     author = {Prati, Nando},
     title = {Axiomas referidos a clases difusas.},
     journal = {Stochastica},
     pages = {65-78},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/STO_1988_1988_1_a19/}
}