TY  - RPRT
TI  - Gas transport in unsaturated porous media: The adequacy of Fick's law
AU  - D.C. Thorstenson
AU  - D.W. Pollock
PY  - 2010
DO  - 10.1029/rg027i001p00061
UR  - https://pubs.usgs.gov/publication/70015358
ID  - 70015358
ER  -