[1] RHEIN WESTFAL TH AACHEN, INST PHYS 3, D-52056 AACHEN, GERMANY
[2] NATL INST NUCL & HIGH ENERGY PHYS, NIKHEF, NL-1009 DB AMSTERDAM, NETHERLANDS
[3] UNIV AMSTERDAM, NL-1009 DB AMSTERDAM, NETHERLANDS
[4] UNIV MICHIGAN, ANN ARBOR, MI 48109 USA
[5] LAB ANNECY LE VIEUX PHYS PARTICULES, CNRS, IN2P3, LAPP, F-74941 ANNECY LE VIEUX, FRANCE
[6] JOHNS HOPKINS UNIV, BALTIMORE, MD 21218 USA
[7] UNIV BASEL, INST PHYS, CH-4056 BASEL, SWITZERLAND
[8] INST HIGH ENERGY PHYS, BEIJING 100039, PEOPLES R CHINA
[9] HUMBOLDT UNIV BERLIN, D-10099 BERLIN, GERMANY
[10] IST NAZL FIS NUCL, I-40126 BOLOGNA, ITALY
[11] TATA INST FUNDAMENTAL RES, BOMBAY 400005, MAHARASHTRA, INDIA
[12] BOSTON UNIV, BOSTON, MA 02215 USA
[13] NORTHEASTERN UNIV, BOSTON, MA 02115 USA
[14] INST ATOM PHYS, R-76900 BUCHAREST, ROMANIA
[15] UNIV BUCHAREST, R-76900 BUCHAREST, ROMANIA
[16] HUNGARIAN ACAD SCI, CENT RES INST PHYS, H-1525 BUDAPEST 114, HUNGARY
[17] HARVARD UNIV, CAMBRIDGE, MA 02139 USA
[18] MIT, CAMBRIDGE, MA 02139 USA
[19] IST NAZL FIS NUCL, I-50125 FLORENCE, ITALY
[20] UNIV FLORENCE, I-50125 FLORENCE, ITALY
[21] CERN, EUROPEAN LAB PARTICLE PHYS, CH-1211 GENEVA 23, SWITZERLAND
[22] WORLD LAB, FBLJA PROJECT, CH-1211 GENEVA 23, SWITZERLAND
[23] UNIV SCI & TECHNOL CHINA, HEFEI 230029, ANHUI, PEOPLES R CHINA
[24] RES INST HIGH ENERGY PHYS, SEFT, SF-00014 HELSINKI, FINLAND
[25] UNIV LAUSANNE, CH-1015 LAUSANNE, SWITZERLAND
[26] IST NAZL FIS NUCL, I-73100 LECCE, ITALY
[27] UNIV LECCE, I-73100 LECCE, ITALY
[28] LOS ALAMOS NATL LAB, LOS ALAMOS, NM 87544 USA
[29] UNIV LYON 1, CNRS, IN2P3, INST PHYS NUCL LYON, F-69622 VILLEURBANNE, FRANCE
[30] CIEMAT, E-28040 MADRID, SPAIN
[31] IST NAZL FIS NUCL, I-20133 MILAN, ITALY
[32] INST THEORET & EXPT PHYS, MOSCOW 117259, RUSSIA
[33] IST NAZL FIS NUCL, I-80125 NAPLES, ITALY
[34] UNIV NAPLES, I-80125 NAPLES, ITALY
[35] UNIV CYPRUS, DEPT NAT SCI, NICOSIA, CYPRUS
[36] UNIV NYMEGEN, NL-6525 ED NIJMEGEN, NETHERLANDS
[37] NATL INST NUCL PHYS & HIGH ENERGY PHYS, NL-6525 ED NIJMEGEN, NETHERLANDS
[38] OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA
[39] CALTECH, PASADENA, CA 91125 USA
[40] IST NAZL FIS NUCL, I-06100 PERUGIA, ITALY
[41] UNIV PERUGIA, I-06100 PERUGIA, ITALY
[42] CARNEGIE MELLON UNIV, PITTSBURGH, PA 15213 USA
[43] PRINCETON UNIV, PRINCETON, NJ 08544 USA
[44] IST NAZL FIS NUCL, I-00185 ROME, ITALY
[45] UNIV ROMA LA SAPIENZA, I-00185 ROME, ITALY
[46] RUSSIAN ACAD SCI, INST NUCL PHYS, ST PETERSBURG, RUSSIA
[47] UNIV SALERNO, I-84100 SALERNO, ITALY
[48] IST NAZL FIS NUCL, I-84100 SALERNO, ITALY
[49] UNIV CALIF SAN DIEGO, LA JOLLA, CA 92093 USA
[50] UNIV SANTIAGO, DEPT FIS PARTICULAS ELEMENTALES, E-15706 SANTIAGO DE COMPOSTELA, SPAIN