1. Mineral Impurities in Coal Combustion;Raask,1985
2. Inorganic Transformations and Ash Deposition During Combustion;Hein,1992
3. Inorganic Transformations and Ash Deposition During Combustion;Baxter,1992
4. Inorganic Transformations and Ash Deposition During Combustion;Borio,1992
5. Inorganic Transformations and Ash Deposition During Combustion;Beer,1992