@article{CLTM_1974_1974_1_a15,
     author = {R-Grandjean, A. and  G\'omez Pardo, J. L.},
     title = {Radicales y polaridad.},
     journal = {Collectanea mathematica},
     pages = {246-254},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {1974},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1974_1974_1_a15/}
}