Vitali, C; Bombardieri, S; Moutsopoulos, H M; Coll, J; Gerli, R; Hatron, P Y; Kater, L; Konttinen, Y T; Manthorpe, R; Meyer, O; Mosca, M; Ostuni, P; Pellerito, R A; Pennec, Y; Porter, S R; Richards, A; Sauvezie, B; Schiødt, M; Sciuto, M; Shoenfeld, Y