@article{EXMATH_1992_1992_1_a35,
     author = {Delzell, Charles N. and Gonz\'alez-Vega, Laureano and Lombardi, Henri},
     title = {Una nueva soluci\'on racional y continua para el decimos\'eptimo problema de {Hilbert.}},
     journal = {Extracta mathematicae},
     pages = {59-64},
     year = {1992},
     volume = {7},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1992_1992_1_a35/}
}