@Article{ magponpra, author = { Maggi, Francesco and Ponsiglione, Marcello and Pratelli, Aldo }, title = { Quantitative stability in the isodiametric inequality via the isoperimetric inequality }, journal = { Trans. AMS }, year = { 2011 }, pages = { }, URL = { http://cvgmt.sns.it/paper/898/ }, note = { cvgmt preprint} }