E Anassontzis (Athens U.), A Karabarbounis (Athens U.), C Kourkoumelis (Athens U.), L K Resvanis (Athens U.), T A Filippas (Athens, Tech. U.), E Fokitis (Athens, Tech. U.), C Trakkas (Athens, Tech. U.), A Cnops (Brookhaven), H Gordon (Brookhaven), R Hogue (Brookhaven), T Killian (Brookhaven), T Ludlam (Brookhaven), R Palmer (Brookhaven), D Rahm (Brookhaven), P Rehak (Brookhaven), I Stumer (Brookhaven), M Winik (Brookhaven), C Woody (Brookhaven), O Botner (CERN), V Burkert (CERN), D Cockerill (CERN), C W Fabjan (CERN), T Ferbel (CERN), A Hallgren (CERN), B Heck (CERN), H J Hilke (CERN), P Jeffreys (CERN), G Kesseler (CERN), H J Lubatti (CERN), I Mannelli (CERN), W Molzon (CERN), P Mouzourakis (CERN), A Nappi (CERN), B S Nielsen (CERN), L Rosselet (CERN), E Rosso (CERN), R H Schindler (CERN), D W Wang (CERN), C J Wang (CERN), W J Willis (CERN), W Witzeling (CERN), H Boggild (Bohr Inst.), E Dahl-Jensen (Bohr Inst.), I Dahl-Jensen (Bohr Inst.), G Damgaard (Bohr Inst.), K H Hansen (Bohr Inst.), J Hooper (Bohr Inst.), R Moller (Bohr Inst.), S O Nielsen (Bohr Inst.), L H Olsen (Bohr Inst.), B Schistad (Bohr Inst.), T Akesson (Lund U.), S Almehed (Lund U.), S Henning (Lund U.), G Jarlskog (Lund U.), B Lorstad (Lund U.), A Melin (Lund U.), U Mjornmark (Lund U.), A Nilsson (Lund U.), M G Albrow (Rutherford), N A McCubbin (Rutherford), O Benary (Tel Aviv U.), S Dagan (Tel Aviv U.), D Lissauer (Tel Aviv U.), Y Oren (Tel Aviv U.)