TY - RPRT TI - Robe Development for Electrical Conductivity Analysis in an Electron Gun Produced Helium Plasma AU - Bragg-Sitton, Shannon M. AU - Bitteker, Leo AU - Rodgers, Stephen L. PY - 2002 UR - https://ntrs.nasa.gov/citations/20020016971 ID - 20020016971 ER -