@article{QUE_1997_1997_1_a1,
     author = {Alonso Sanz, Ram\'on},
     title = {Problemas tipo en teor{\'\i}a de la decisi\'on.},
     journal = {Q\"uestii\'o},
     pages = {321-357},
     publisher = {mathdoc},
     volume = {21},
     number = {1-2},
     year = {1997},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/QUE_1997_1997_1_a1/}
}