TY  - RPRT
TI  - Work function measurements by the field emission retarding potential method
AU  - Swanson, L. W.
AU  - Strayer, R. W.
AU  - Mackie, W. A.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19720026060
ID  - 19720026060
ER  -