INVESTIGATION OF ANOMALOUSLY HIGH-SPEED DE-EXCITATION OF Eu+ METASTABLE STATES IN GAS DISCHARGE PLASMA USING MODULATION OF INDUCED RADIATION P. A. Bokhan, V. M. Klimkin, A. N. Maltsev, V.E., Prokopiev et V. G. SokovikovJ. Phys. Colloques, 40 C7 (1979) C7-115-C7-116DOI: https://doi.org/10.1051/jphyscol:1979757