@article{STO_1988_1988_1_a17,
     author = {Campos Ib\'a\~nez, Luis Miguel de and Lamata Jim\'enez, Mar{\'\i}a Teresa and Moral Callej\'on, Seraf{\'\i}n},
     title = {Una visi\'on unificada de los operadores en la teor{\'\i}a de la evidencia.},
     journal = {Stochastica},
     pages = {33-47},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/STO_1988_1988_1_a17/}
}