@article{EXMATH_1989_1989_1_a36,
     author = {Faro Rivas, Ricardo},
     title = {Aproximaci\'on de cuerpos convexos por cuerpos polinomiales {II:} {Casos} de ancho y de radio},
     journal = {Extracta mathematicae},
     pages = {163-165},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1989_1989_1_a36/}
}