FINE STRUCTURE OF THE 1s2s2p 4P0 AND 1s2p2 4P DOUBLY EXCITED STATES OF LITHIUMLIKE Si XII J. P. BUCHET, M. C. BUCHET-POULIZAC, A. DENIS, J. DÉSESQUELLES, M. DRUETTA, S. MARTIN et Y. OUERDANEJ. Phys. Colloques, 49 C1 (1988) C1-111-C1-114DOI: https://doi.org/10.1051/jphyscol:1988123