TY  - RPRT
TI  - Boundary value problems with incremental plasticity in granular media
AU  - Chung, T. J.
AU  - Lee, J. K.
AU  - Costes, N. C.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19750029471
ID  - 19750029471
ER  -