F Azaiez (Orsay, IPN), J Duprat (Orsay, IPN), C Bourgeois (Orsay, IPN), A Korichi (Orsay, IPN), N Perrin (Orsay, IPN), H Sergolle (Orsay, IPN), JF Sharpey-Schafer (Liverpool U.), MJ Joyce (Liverpool U.), CW Beausang (Liverpool U.), PJ Dagnall (Liverpool U.), PD Forsyth (Liverpool U.), SJ Gale (Liverpool U.), PM Jones (Liverpool U.), ES Paul (Liverpool U.), PJ Twin (Liverpool U.), M Aiche (Orsay), G Bastin (Orsay), I Deloncle (Orsay), B Gall (Orsay), F Hannachi (Orsay), MG Porquet (Orsay), C Schuck (Orsay), J Simpson (DRAL Daresbury Lab.), Y Le Coz (Lyon, IPN), M Meyer (Lyon, IPN), N Redon (Lyon, IPN), RM Clark (York U., England), K Hauschild (York U., England), I Hibbert (York U., England), R Wadsworth (York U., England), WH Kelly (Iowa State U.), N Poffe, N Fotiades (Democritos Nucl. Res. Ctr.), S Harissopulos (Democritos Nucl. Res. Ctr.), CA Kalfas (Democritos Nucl. Res. Ctr.), R Vlastou (Democritos Nucl. Res. Ctr.), P Fallon (LBL, Berkeley), DM Cullen (Oak Ridge), MA Riley (Florida State U.)