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2. Proceedings of the International Conference on Fluidized Bed Combustion, San Francisco, CA, USA, 30 April − 3 May, 1989.
3. Proceedings: Workshop on Materials Issues in Circulating Fluidized-Bed Combustors, EPRI/ANL, Argonne, IL, USA, June 19–23, 1989. EPRI GS-6747, February 1990.
4. 'Druckaufgeladene Wirbelschichtfeuerung/Pressurized Fluidized Bed Combustion' VDI-Tagung, Aachen, Germany, 8–9 March, 1989. VDI-Berichte 715.
5. Lloyd D.M., Minchener A.J., The effect of process variables on high temperature corrosion in coal fired fluidized bed combustors. Conference preprints 'Corrosion in Coal Conversion Systems', Sudbury House, London, UK, May 5-7th, 1982.