@article{EXMATH_1998_1998_1_a20, author = {Palleschi, Marino and Turrini, Cristina}, title = {Superficies polarizadas con una clase peque\~na generalizada.}, journal = {Extracta mathematicae}, pages = {371-381}, publisher = {mathdoc}, volume = {13}, number = {3}, year = {1998}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EXMATH_1998_1998_1_a20/} }