TY  - RPRT
TI  - Trace element emissions from spontaneous combustion of gob piles in coal mines, Shanxi, China
AU  - Y. Zhao
AU  - Jiahua Zhang
AU  - C. L. Chou
AU  - Y. Li
AU  - Z. Wang
AU  - Y. Ge
AU  - C. Zheng
PY  - 2008
DO  - 10.1016/j.coal.2007.07.007
UR  - https://pubs.usgs.gov/publication/70033713
ID  - 70033713
ER  -