Progress Report on the LEP Pre-Injector Battisti, S. ; Bossart, R. ; Delahaye, J. P. ; Garoby, R. ; Hübner, K. ; Krusche, A. ; Kugler, H. ; Madsen, J. H. B. ; Pearce, D. ; Potier, J. P. ; Riche, A. ; Rinolfi, L. Abstract Publication: 1989 IEEE Particle Accelerator Conference Pub Date: 1989 Bibcode: 1989pac..conf.1815B