1. M. I. Gurevich, ?The lift of a swept wing in a supersonic stream,? Prikl. Mat. i Mekh.,10, No. 4 (1946).
2. F. D. Gakhov, Boundary Value, Problems [in Russian], Fizmatgiz, Moscow (1963).
3. M. T. Nuzhin and N. B. Il'inskii, Methods of Constructing the Underground Contour of Hydrotechnical Structures [in Russian], Kazan' University Press (1963).
4. E. A. Krasil'shchikova, Finite Span Wing in a Compressible Flow [in Russian], Gostekhteorizdat, Moscow (1952).
5. High-Speed Aerodynamics of Aircraft Sections [Russian translation], IL Moscow (1959).