TY  - RPRT
TI  - Three FORTRAN programs for finite-difference solutions to binary diffusion in one and two phases with composition-and time-dependent diffusion coefficients
AU  - R.F. Sanford
PY  - 1982
DO  - 10.1016/0098-3004(82)90001-2
UR  - https://pubs.usgs.gov/publication/70011667
ID  - 70011667
ER  -