ON X-RAY SPECTRAL LINES OF HIGH n RYDBERG TRANSITIONS IN Ar16+ OBSERVED FROM A TOKAMAK PLASMA E. KÄLLNE, J. KÄLLNE, J. DUBAU, E.S. MARMAR et J.E. RICE J. Phys. Colloques, 48 C9 (1987) C9-379-C9-382 DOI: 10.1051/jphyscol:1987967