@article{RRACEFN_1998_1998_1_a17,
     author = {Ballestero, Enrique and  Ballb\'e, Paloma and  Pl\'a-Santamar{\'\i}a, David},
     title = {Funciones de utilidad-compromiso: hip\'otesis, teorema fundamental y un caso estudio},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales },
     pages = {329-336},
     publisher = {mathdoc},
     volume = {92},
     number = {4},
     year = {1998},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1998_1998_1_a17/}
}