SPECTROSCOPIC DIAGNOSTICS OF A.D.C. NITROGEN PLASMA JET J.M. Baronnet, J. Rakowitz, J.F. Coudert, E. Bourdin, P. Fauchais, Erchov et E. Pavlov J. Phys. Colloques, 40 C7 (1979) C7-247-C7-248 DOI: 10.1051/jphyscol:19797121