TY  - RPRT
TI  - A slow positron beam generator for lifetime studies
AU  - Singh, Jag J.
AU  - Eftekhari, Abe
AU  - St.clair, Terry L.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19890016062
ID  - 19890016062
ER  -