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2. MIELE, A., and SAARIS, G. R., On the Optimum Transversal Contour of a Body at Hypersonic Speeds, Astronautica Acta, Vol. 9, No. 3, pp. 184–198, 1963.
3. GONOR, A. L., Conical Bodies of Minimum Drag in Hypersonic Gas Flow, Prikladnaya Matematika i Mekhanika, Vol. 28, No. 2, pp. 383–386, 1964 (in Russian).
4. MIELE, A., and HULL, D.G., Slender Bodies of Minimum Total Drag, Theory of Optimum Aerodynamic Shapes, Edited by A. Miele, Academic Press, New York, NY, pp. 209–231, 1965.
5. BRYSON, A.E., The Effect of Friction on Optimum Bodies of Revolution, Theory of Optimum Aerodynamic Shapes, Edited by A. Miele, Academic Press, New York, NY, pp. 275–282, 1965.