@article{RACSAM_2006_2006_1_a0, author = {Acosta, Mar{\'\i}a D.}, title = {Densidad de funciones que alcanzan la norma.}, journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales. Matem\'aticas}, pages = {9-30}, publisher = {mathdoc}, volume = {100}, number = {1-2}, year = {2006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RACSAM_2006_2006_1_a0/} }