Authors: Abreu, P De Angelis, A Della Ricca, G Fassouliotis, D Grefrath, A Kjaer, N Henriques, RP Mulders, M Pimenta, M Vitale, L

Citation: P. Abreu et al., The estimation of the effective centre-of-mass energy in q(q)over-bar gamma events from DELPHI, NUCL INST A, 427(3), 1999, pp. 487-494