TY  - RPRT
TI  - Use of Picard and Newton iteration for solving nonlinear ground water flow equations
AU  - S. Mehl
PY  - 2006
DO  - 10.1111/j.1745-6584.2006.00207.x
UR  - https://pubs.usgs.gov/publication/70028061
ID  - 70028061
ER  -