TY  - RPRT
TI  - Portable Electron-Beam Free-Form Fabrication System
AU  - Watson, J. Kevin
AU  - Petersen, Daniel D.
AU  - Taminger, Karen M.
AU  - Hafley, Robert A.
PY  - 2005
UR  - https://ntrs.nasa.gov/citations/20110015095
ID  - 20110015095
ER  -