Investigation of the pre-ignition characteristics of a Knudsen diode with a hot cathode Busygin, E. P. ; Grigor'yants, V. G. ; Makarenko, V. G. ; Yavor, I. P. Abstract Publication: Phenomena in Ionized Gases, Eleventh International Conference Pub Date: 1973 Bibcode: 1973pig..conf...99B