TY  - RPRT
TI  - A three-dimensional ground-water-flow model modified to reduce computer-memory requirements and better simulate confining-bed and aquifer pinchouts
AU  - P.P. Leahy
PY  - 1982
DO  - 10.3133/wri824023
UR  - https://pubs.usgs.gov/publication/wri824023
ID  - wri824023
ER  -