VA Korotkov (Serpukhov, IHEP), VV Ammosov (Serpukhov, IHEP), GS Gapienko (Serpukhov, IHEP), VA Gapienko (Serpukhov, IHEP), VG Zaetz (Serpukhov, IHEP), J Guy (Rutherford), W Venus (Rutherford), AD Andryakov (Moscow, ITEP), AE Asratian (Moscow, ITEP), VS Kaftanov (Moscow, ITEP), SP Kruchinin (Moscow, ITEP), MA Kubantsev (Moscow, ITEP), IV Makhlueva (Moscow, ITEP), T Coghen (Cracow, INP), O Erriquez, GT Jones (Birmingham U.), KE Varvell (Birmingham U.), UF Katz (Munich, Max Planck Inst.), W Wittek (Munich, Max Planck Inst.), P Marage (Brussels U., IIHE), J Sacton (Brussels U., IIHE), DRO Morrison (CERN), M Neveu (DAPNIA, Saclay)