Affiliation: | 7.Tata Institute of Fundamental Research, 400005, Bombay, India ;8.Central Research Institute for Physics, H-1525, Budapest 114, Hungary ;14.CERN, European Organization for Nuclear Research, CH-1211, Geneva 23, Switzerland ;13.Panjab University, 160014, Chandigarh, India ;2.University of Genova and INFN, I-16146, Genova, Italy ;5.Institut für Experimentalphysik, A-6020, Innsbruck, Austria ;9.Tokyo Metropolitan University, 158, Tokyo, Japan ;11.Tokyo University of Agriculture and Technology, 184, Tokyo, Japan ;12.Chuo University, 112, Tokyo, Japan ;3.Hiroshima University, 730, Hiroshima, Japan ;6.Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, E-28040, Madrid, Spain ;1.Faculté des Sciences, Université de l'État, B-7000, Mons, Belgium ;15.Moscow State University, SU-117234, Moscow, USSR ;10.Institute for High Energy Physics, Serpukhov, SU-142284, Protvino, USSR ;4.Institut für Hochenergiephysik, A-1050, Wien, Austria ; |