A Development of Automatic Coal Petrographical Analyses for Evaluating Coking Coals
Open Access
- 1 January 1978
- journal article
- Published by Iron and Steel Institute of Japan in Tetsu-to-Hagane
- Vol. 64 (12), 1661-1670
- https://doi.org/10.2355/tetsutohagane1955.64.12_1661