TY - RPRT TI - Directional velocity analyzer for measuring electron distribution functions in plasmas AU - Stenzel, R. L. AU - Gekelman, W. AU - Wild, N. AU - Urrutia, J. M. AU - Whelan, D. PY - 1983 UR - https://ntrs.nasa.gov/citations/19840027574 ID - 19840027574 ER -