TY  - RPRT
TI  - Groundwater flow and transport modeling
AU  - Leonard F. Konikow
AU  - J.W. Mercer
PY  - 1988
DO  - 10.1016/0022-1694(88)90193-x
UR  - https://pubs.usgs.gov/publication/70013725
ID  - 70013725
ER  -