TY  - RPRT
TI  - Semianalytical computation of path lines for finite-difference models
AU  - D.W. Pollock
PY  - 2006
DO  - 10.1111/j.1745-6584.1988.tb00425.x
UR  - https://pubs.usgs.gov/publication/70013303
ID  - 70013303
ER  -