1. A. G. Bailey, Phys. Fluids 17, 852 (1974).PFLDAS0031-9171
2. J. J. Hogan and C. D. Hendricks, AIAA J. 3, 296 (1965).AIAJAH0001-1452
3. S. A. Ryce and D. A. Patriarche, Can. J. Phys. 43, 2192 (1965).CJPHAD0008-4204
4. R. J. Pfeifer and C. D. Hendricks, Phys. Fluids 10, 2149 (1967).PFLDAS0031-9171
5. V. E. Krohn, in Progress in Astronautics and Rocketry, edited by D. B. Langmuir, E. Stuhlinger, and J. M. Sellen, Jr. (Academic, New York, 1961), Vol. 5, p. 73.