1. Twenty-first Symposium (International) on Combustion;McHale,1986
2. Second European Conference on Coal Liquid Mixtures;Beér,1985
3. Final Report prepared for U.S. DOE Contract No. DE-AC21-84FC10614;Germane,1986
4. Eighth International Symposium on Coal Slurry Fuels Preparation and Utilization;LaFlesh,1986