TY  - RPRT
TI  - Evidence for the negative work function associated with positrons in gold.
AU  - Costello, D. G.
AU  - Groce, D. E.
AU  - Herring, D. F.
AU  - Mcgowan, J. W.
PY  - 1972
UR  - https://ntrs.nasa.gov/citations/19720037673
ID  - 19720037673
ER  -