1. Comments on the geochemistry of rare-earth elements (La, Ce, Sm, Eu, Tb, Yb, Lu) with examples from coals of north Asia (Siberia, Russian far East, North China, Mongolia, and Kazakhstan);Arbuzov;Int. J. Coal Geol.,2019
2. Standard Test Method for Moisture in the Analysis Sample of Coal and Coke;ASTM Standard D3173-11,2011
3. Standard Test Method for Ash in the Analysis Sample of Coal and Coke;ASTM Standard D3174-11,2011
4. Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke;ASTM Standard D3175-11,2011
5. Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke;ASTM Standard D3177-02,2002