TY  - RPRT
TI  - Mössbauer spectroscopic investigation of iron species in coal
AU  - Gerard V. Smith
AU  - Juei-Ho Liu
AU  - Mykola Saporoschenko
PY  - 1978
DO  - 10.1016/0016-2361(78)90089-3
UR  - https://pubs.usgs.gov/publication/70012767
ID  - 70012767
ER  -