1. Ash formation and deposition;Benson,1993
2. Advanced SEM techniques to characterize coal minerals;Zygarlicke;Scanning Electron Micros.,1990
3. Application of SEM techniques to the characterization of coal and coal ash products;Jones,1989
4. Predicting ash behavior in utility boilers;Benson;Energy and Fuels,1983
5. Alkali metals in low-rank coals;Sondreal,1985