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2. J.R. Kliegel and G.R. Nickerson: Calculation of Gas-Particle Flows in Axially Symmetric Nozzles. Space Technology Laboratories Rept. 7106–0017-RU-OOO. To he issued.
3. B. Brown: Particle Size of Condensed Oxides from Combustion of Metalized Solid Propellants. 8th International Combustion Symposium, Pasadena, Calif. September 1960.
4. Shock Waves in a Dusty Gas;Carrier;Jour. Fluid Mech.,1958
5. Non-equilibrium Flow Over a Wavy Wall;Vincenti;Jour. Fluid Mech.,1958