TY  - GEN
AU  - Spielholtz,G I
AU  - Diehl,H
TI  - Wet ashing of coal with perchloric acid mixed with periodic acid for the determination of sulphur and certain other constituents
SN  - 0039-9140
PY  - 2012///1002
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0039-9140(66)80198-4
ER  -