L Seraffini (Milano, Italy), I Boscolo (Milano, Italy), F Broggi (Milano, Italy), V Petrillo (Milano, Italy), O Adriani (INFN-FI, Italy), G Graziani (INFN-FI, Italy), G Passaleva (INFN-FI, Italy), S Albergo (INFN-CT, Italy), A Tricomi (INFN-CT, Italy), D alesini (INFN-LFN, Frascati, (Roma), Italy), MP Anania (INFN-LFN, Frascati, (Roma), Italy), A Bacci (INFN-LFN, Frascati, (Roma), Italy), R Bedogni (INFN-LFN, Frascati, (Roma), Italy), M Bellaveglia (INFN-LFN, Frascati, (Roma), Italy), C Biscari (INFN-LFN, Frascati, (Roma), Italy), R Boni (INFN-LFN, Frascati, (Roma), Italy), M Boscolo (INFN-LFN, Frascati, (Roma), Italy), M Castellano (INFN-LFN, Frascati, (Roma), Italy), E Chiadroni (INFN-LFN, Frascati, (Roma), Italy), A Clozza (INFN-LFN, Frascati, (Roma), Italy), E Di Pasquale (INFN-LFN, Frascati, (Roma), Italy), G Di Pirro (INFN-LFN, Frascati, (Roma), Italy), A Drago (INFN-LFN, Frascati, (Roma), Italy), A Esposito (INFN-LFN, Frascati, (Roma), Italy), M Ferrario (INFN-LFN, Frascati, (Roma), Italy), A Gallo (INFN-LFN, Frascati, (Roma), Italy), G Gatti (INFN-LFN, Frascati, (Roma), Italy), A Ghigo (INFN-LFN, Frascati, (Roma), Italy), F Marcellini (INFN-LFN, Frascati, (Roma), Italy), C Maroli (INFN-LFN, Frascati, (Roma), Italy), G Mazzitelli (INFN-LFN, Frascati, (Roma), Italy), E Pace (INFN-LFN, Frascati, (Roma), Italy), L Pellegrino (INFN-LFN, Frascati, (Roma), Italy), R Ricci (INFN-LFN, Frascati, (Roma), Italy), M Serio (INFN-LFN, Frascati, (Roma), Italy), F Sgamma (INFN-LFN, Frascati, (Roma), Italy), B Spataro (INFN-LFN, Frascati, (Roma), Italy), A Stecchi (INFN-LFN, Frascati, (Roma), Italy), A Stella (INFN-LFN, Frascati, (Roma), Italy), P Tomassini (INFN-LFN, Frascati, (Roma), Italy), C Vaccarezza (INFN-LFN, Frascati, (Roma), Italy), S Vescovi (INFN-LFN, Frascati, (Roma), Italy), F Villa (INFN-LFN, Frascati, (Roma), Italy), D Angal-Kalinin (STFC Daresbury Lab.), JA Clarke (STFC Daresbury Lab.), BD Fell (STFC Daresbury Lab.), AR Goulden (STFC Daresbury Lab.), JD Herbert (STFC Daresbury Lab.), SP Jamison (STFC Daresbury Lab.), PA McIntosh (STFC Daresbury Lab.), RJ Smith (STFC Daresbury Lab.), SL Smith (STFC Daresbury Lab.), P Antici (URLS, Rome, Italy), M Coppola (URLS, Rome, Italy), L Lancia (URLS, Rome, Italy), A Mostacci (URLS, Rome, Italy), L Palumbo (URLS, Rome, Italy), N Bliss (STFC Daresbury Lab.), BG Martlew (STFC Daresbury Lab.), P Cardarelli (INFN-Ferrara, Italy), M Gambaccini (INFN-Ferrara, Italy), L Catani (INFN-Roma II, Italy), A Cianchi (INFN-Roma II, Italy), I Chaikovska (LAL, Orsay, France), O Dadoun (LAL, Orsay, France), A Stocchi (LAL, Orsay, France), A Variola (LAL, Orsay, France), ZF Zomer (LAL, Orsay, France), C De Martinis (INFN/LASA, Segrate, Italy), F Druon (ILE, Palaiseau Cedex, France), P Fichot (ILE, Palaiseau Cedex, France), E Iarocci (University of Rome, Rome, Italy), M Migliorati (Rome Univ., La Sapienza, Rome, Italy), A-S Muller (IN2P3, Paris, France), V Nardone (Rome Univ., La Sapienza, Rome, Italy), C Ronsivalle (ENEA, Frascati, Rome), M Veltri (Uniurb, Urbino, Italy)