TY  - RPRT
TI  - Self-diffusion in dense granular shear flows.
AU  - Brian Utter
AU  - R P Behringer
PY  - 2004
DO  - 10.1103/physreve.69.031308
UR  - https://pubmed.ncbi.nlm.nih.gov/15089287/
ID  - 15089287
ER  -