1 E.W. Smith, J.. Cooper, and C.R. Vidal, IXth Conference on Ionization Phenomena in Gases Proceedings IXth Conference on Ionization Phenomena in Gases, (1969).
1 E.W. Smith, C.R. Vidal, and J.. Cooper, IXth Conference on Ionization Phenomena in Gases Proceedings IXth Conference on Ionization Phenomena in Gases, (1969).