TY  - RPRT
TI  - Force Density Function Relationships in 2-D Granular Media
AU  - Youngquist, Robert C.
AU  - Metzger, Philip T.
AU  - Kilts, Kelly N.
PY  - 2004
UR  - https://ntrs.nasa.gov/citations/20130011298
ID  - 20130011298
ER  -