@article{EXMATH_1990_1990_1_a34,
     author = {G\'omez-Calder\'on, Javier},
     title = {Extensi\'on de soluciones sobre anillos de {Galois.}},
     journal = {Extracta mathematicae},
     pages = {124-126},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1990_1990_1_a34/}
}