TY  - RPRT
TI  - D4Z: A new renumbering for iterative solution of ground-water flow and solute-transport equations
AU  - K.L. Kipp
AU  - T.F. Russell
AU  - J.S. Otto
PY  - 1992
UR  - https://pubs.usgs.gov/publication/70016927
ID  - 70016927
ER  -