1. in Aerosol Research, ed. by pp. 287-357. Academic Press, London (1966).
2. and J. Aerosol Res. Assoc. to be published.
3. and NBS-GCR-78-147. National Bureau of Standards, Washington, DC (1978).
4. ASTM STP 422;Gross,1967
5. Standard Method of Test for Specific Optical Density of Smoke Generated by Solid Materials. Annual Book of ASTM Standards, Part 18, pp. 1266-94, American Society for Testing and Materials, Philadelphia (1980).