T Akesson (Lund U.), A Antonov (Moscow Phys. Eng. Inst.), V Bondarenko (Moscow Phys. Eng. Inst.), V Bychkov (Dubna, JINR), H Carling (Lund U.), K Commichau (Aachen, Tech. Hochsch.), H Danielsson (Lund U.), F Dittus (CERN), B Dolgoshein (Moscow Phys. Eng. Inst.), N Dressnandt (Pennsylvania U.), B Dulny (Munich, Max Planck Inst.), WL Ebenstein (Duke U.), U Egede (Lund U.), P Farthouat (CERN), J Fent (Munich, Max Planck Inst.), D Froidevaux (CERN), I Gavrilenko (Lebedev Inst.), G Hanson (Indiana U.), M Holder (Siegen U.), VG Ivochkin (St. Petersburg, INP), S Jagielski (Cracow, Inst. Phys. Nucl. Tech.), S Jaroslawski (Rutherford), PT Keener (Pennsylvania U.), B Kisielewski (Cracow, INP), S Konovalov (Lebedev Inst.), A Konstantinov (Moscow Phys. Eng. Inst.), VA Kramarenko (Moscow State U.), P Lichard (CERN), B Lundberg (Lund U.), F Luehring (Indiana U.), Y Lutsch (Siegen U.), P Malecki (Cracow, INP), S Muravev (Lebedev Inst.), A Nadtochii (St. Petersburg, INP), P Nevski (Moscow Phys. Eng. Inst.), FM Newcomer (Pennsylvania U.), P Norton (Rutherford), R Nuennerich (Siegen U.), H Ogren (Indiana U.), SH Oh (Duke U.), J Olszowska (Cracow, INP), S Pavlenko (Moscow Phys. Eng. Inst.), V Peshekhonov (Dubna, JINR), R Richter (Munich, Max Planck Inst.), A Romaniouk (Moscow Phys. Eng. Inst.), DR Rust (Indiana U.), V Ryjov (Dubna, JINR), DH Saxon (Glasgow U.), V Schegelsky (St. Petersburg, INP), R Schulte (Aachen, Tech. Hochsch.), S Semenov (Moscow Phys. Eng. Inst.), A Shmeleva (Lebedev Inst.), S Smirnov (Moscow Phys. Eng. Inst.), LN Smirnova (Moscow State U.), M Soderberg (Lund U.), V Sosnovtsev (Moscow Phys. Eng. Inst.), E Spiridenkov (St. Petersburg, INP), M Stavrianakou (CERN), M Thulesius (Lund U.), V Tikhomirov (Lebedev Inst.), R Van Berg (Pennsylvania U.), C Wang (Duke U.), DJ White (Rutherford), HH Williams (Pennsylvania U.)