TY  - RPRT
TI  - Laser Vacuum Furnace for Zone Refining
AU  - Griner, D. B.
AU  - Zurburg, F. W.
AU  - Penn, W. M.
PY  - 1986
UR  - https://ntrs.nasa.gov/citations/19860000519
ID  - 19860000519
ER  -