DIFFUSION THEORY OF THE POSITIVE COLUMN IN HYDROGEN GLOW DISCHARGES WITH VARIABLE DEGREE OF DISSOCIATION P. Michel, S. Pfau, A. Rutscher et R. WinklerJ. Phys. Colloques, 40 C7 (1979) C7-133-C7-134DOI: https://doi.org/10.1051/jphyscol:1979765