TY  - RPRT
TI  - Electron beam flow visualization in hypersonic helium flow.
AU  - Ocheltree, S. L.
AU  - Wagner, R. D., Jr.
AU  - Weinstein, L. M.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680056356
ID  - 19680056356
ER  -