@article{GAMA_1977_1977_1_a15,
     author = {Bujalance, Emilio},
     title = {Una caracterizaci\'on de las extesiones de {Galois} mediante la traza de la extensi\'on.},
     journal = {Gaceta matem\'atica},
     pages = {186-189},
     publisher = {mathdoc},
     volume = {29},
     number = {7-8},
     year = {1977},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1977_1977_1_a15/}
}