USE OF ELECTRON BEAM REFLEXING IN A MAGNETIC BOTTLE TO PRODUCE AN ION BEAM R. BAILLY-SALINS, A. DEVIN, G. MICHEL, E. PASINI, C. PEUGNET, M. ROCHE et D. SEGUR J. Phys. Colloques, 49 C7 (1988) C7-237-C7-240 DOI: 10.1051/jphyscol:1988728