1. 2Eggers, A. J., Jr., Resnikoff, M. M., and Dennis, D. D. "Bodies of Revolution Having Minimum-Drag at High Supersonic Speeds," NACA Rept. 1306,1957.
2. 5Van Dyke, M., Perturbation Methods in Fluid Mechanics, annotated ed. Parabolic Press, Stanford, CA, 1975, pp.23-26.