Proceedings di Conferenze

1. `` Conformally Invariant Brane-universe and the Cosmological Constant '' E.I.Guendelman, E. Spallucci Proceedings of the 10th Marcel Grossman Meeting
2. `` String T-duality and point-zero length '' E.Spallucci, BO11 Collaboration Meeting, Bologna, (2003);On-line Proceedings http://www-th.bo.infn.it/activities/bo11/bo11act.html