@article{urn:eudml:doc:38674, title = {Intersections of closed balls and geometry of Banach spaces.}, journal = {Extracta Mathematicae}, volume = {19}, year = {2004}, pages = {55-92}, zbl = {1069.46007}, mrnumber = {MR2072538}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38674} }
Granero, A. S.; Jiménez-Sevilla, M.; Moreno, J. P. Intersections of closed balls and geometry of Banach spaces.. Extracta Mathematicae, Tome 19 (2004) pp. 55-92. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38674/