[1] UNIV KARLSRUHE,W-7500 KARLSRUHE,GERMANY
[2] RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND
[3] UNIV MAINZ,W-6500 MAINZ,GERMANY
[4] UNIV HAMBURG,W-2000 HAMBURG 13,GERMANY
[5] RUHR UNIV BOCHUM,W-4630 BOCHUM,GERMANY
[6] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720
[7] UNIV MUNICH,W-8000 MUNICH 2,GERMANY
[8] QUEEN MARY & WESTFIELD COLL,LONDON E1 4NS,ENGLAND
[9] CERN,CH-1211 GENEVA 23,SWITZERLAND
[10] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90024
[11] HUNGARIAN ACAD SCI,H-1525 BUDAPEST,HUNGARY
[12] CTR RECH NUCL,F-67037 STRASBOURG,FRANCE