[1] RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND
[2] UNIV KIEL,INST REINE & ANGEW KERNPHYS,D-2300 KIEL 1,FED REP GER
[3] UNIV VICTORIA,VICTORIA V8W 2Y2,BC,CANADA
[4] UNIV LONDON IMPERIAL COLL SCI & TECHNOL,LONDON SW7 2AZ,ENGLAND
[5] UNIV BIRMINGHAM,DEPT PHYS,BIRMINGHAM B15 2TT,W MIDLANDS,ENGLAND
[6] UNIV LONDON QUEEN MARY COLL,DEPT PHYS,LONDON E1 4NS,ENGLAND
[7] HARVARD UNIV,HIGH ENERGY PHYS LAB,CAMBRIDGE,MA 02138
[8] UNIV WISCONSIN,DEPT PHYS,MADISON,WI 53706
[9] UNIV PADUA,I-35100 PADUA,ITALY
[10] CENS,SECB,DPHPE,F-91190 GIF SUR YVETTE,FRANCE
[11] COLL FRANCE,PHYS CORPUSCULAIRE LAB,F-75231 PARIS 05,FRANCE
[12] RHEIN WESTFAL TH AACHEN,PHYSZENTRUM,INST PHYS A3,D-5100 AACHEN,FED REP GER
[13] UNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92502
[14] UNIV HELSINKI,DEPT PHYS,SF-00170 HELSINKI 17,FINLAND
[15] MIT,CAMBRIDGE,MA 02139
[16] LAB ANNECY PHYS PARTICULES,F-74019 ANNECY,FRANCE
[17] UNIV LA SAPIENZA ROME,DIPARTIMENTO FIS,I-00185 ROME,ITALY
[18] NIKHEF-H,1009 DB AMSTERDAM,NETHERLANDS
[19] INST HOCHENERGIEPHYS,OSTERREICH AKAD WISSENSCH,A-1050 VIENNA,AUSTRIA