@article{EXMATH_1990_1990_1_a41,
     author = {Jaramillo, Jes\'us A.},
     title = {Funcionales multiplicativos sobre \'algebras de funciones diferenciables.},
     journal = {Extracta mathematicae},
     pages = {144-146},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1990_1990_1_a41/}
}