Measurement of the parity-violation parameters Ab and Ac from the left-right forward-backward asymmetry of leptons in hadronic events at the Z0 resonance. - Abe K; Abt I I; Ahn CJ; Akagi T; Ash WW; Aston D; Bacchetta N; Baird KG; Baltay C; Band HR; Barakat MB; Baranko G; et al. (Physical review letters, 1995)