1. Boeuf J.P. and Marode E., 1982, J. Phys. D: Appl. Phys. 15, 2169
2. Boeuf J.P., 1987, phys. Rev. A 36, 2782
3. Boeuf J.P., 1988, J. Appl. Phys. 63, 1342
4. Boeuf J.P. and Ségur P.S., 1988, in “Interactions Plasma Froids Materiaux”, ed. by C. Lejeune, GRECO 57 CNRS, Les Editions de Physique, p. 113.
5. Boeuf J.P. and Belenguer Ph., 1989, in “Non equilibrium processes in partially ionized gases”, NATO ASI series, Eds M. Capitelli and J.N. Bardsley, to be published (Plenum Press, 1989 )