@article{urn:eudml:doc:43850, title = {Radicales y polaridad.}, journal = {Collectanea Mathematica}, volume = {25}, year = {1974}, pages = {246-254}, language = {es}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43850} }
R-Grandjean, A.; Gómez Pardo, J. L. Radicales y polaridad.. Collectanea Mathematica, Tome 25 (1974) pp. 246-254. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43850/