MOLECULAR BEAM SAMPLING OF METASTABLE ATOMS FROM A HOLLOW CATHODE ARC AS A PROBE FOR THE ELECTRON TEMPERATURE P. G.A. Theuws, H. C.W. Beijerinck, C. E.E. Pernot, D. C. Schram et N.F. VersterJ. Phys. Colloques, 40 C7 (1979) C7-141-C7-142DOI: https://doi.org/10.1051/jphyscol:1979769