Barberis, D Binon, FG Close, FE Danielsen, KM Donskov, SV Earl, BC Evens, D French, BR Hino, T Inaba, S and Jacholkowski, A Jacobsen, T Khaustov, GV Kinson, JB and Kirk, A Kondashov, AA Lednev, AA Lenti, V Minashvili, I and Peigneux, JP Romanovsky, V Russakovich, N Semenov, A and Shagin, PM Shimizu, H Singovsky, AV Sobol, A Stassinaki, M Stroot, JP Takamatsu, K Tsuru, T Baillie, OV and Votruba, MF Yasu, Y WA102 Collaborat, A search for charmonium states produced in central pp interactions at
450 GeV/c, PHYSICS LETTERS B, (485), 357-361, 2000, ELSEVIER SCIENCE BV, 0370-2693