Voir la notice de l'article provenant de la source Proyecto DML-E: Biblioteca Digital de Matemáticas
@article{EXMATH_1992_1992_1_a3, author = {Berm\'udez, Teresa and Martin\'on, Antonio}, title = {Sobre operadores de {Neumann.}}, journal = {Extracta mathematicae}, pages = {107-109}, publisher = {mathdoc}, volume = {7}, number = {2-3}, year = {1992}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EXMATH_1992_1992_1_a3/} }
Bermúdez, Teresa; Martinón, Antonio. Sobre operadores de Neumann.. Extracta mathematicae, Tome 7 (1992) no. 2-3. http://geodesic.mathdoc.fr/item/EXMATH_1992_1992_1_a3/