PRODUCTION-RATE AND DECAY LIFETIME MEASUREMENTS OF B(S)0 MESONS AT LEP USING D(S) AND PHI MESONS - ABREU,P; ADAM,W; ADYE,T; AGASI,E; ALEKSAN,R; ALEKSEEV,GD; ALGERI,A; ALMEHED,S; ALVSVAAG,SJ; AMALDI,U; ANDREAZZA,A; ANTILOGUS,P; et al. (ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994)