Interpretation of coal compositional data on whole-coal versus ash bases through the weighted symmetric pivot coordinates method
- Xu, Na (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Wang, Ru (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Engle, Mark A. (University of Texas at El Paso. Department of Earth, Environmental and Resource Sciences) ;
Zhu, Wei (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Li, Qiang (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Wang, Zhiwei (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering)