TY  - RPRT
TI  - Projectile Density Effects on Shield Performance
AU  - Christiansen, Eric L.
AU  - Lear, Dana
AU  - Lyons, Frankel
AU  - Davis, Alan
PY  - 2009
UR  - https://ntrs.nasa.gov/citations/20090032052
ID  - 20090032052
ER  -