A SINGLE STAGE ECR SOURCE FOR THE RADIOACTIVE ION BEAM PROJECT IN LOUVAIN-LA-NEUVE M. ARNOULD, F. BAETEN, D. DARQUENNES, Th. DELBAR, C. DOM, M. HUYSE, Y. JONGEN, M. LACROIX, P. LELEUX, P. LIPNIK et al. (8 de plus) J. Phys. Colloques, 50 C1 (1989) C1-813-C1-817 DOI: 10.1051/jphyscol:1989188