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2. F. Goodman and G. Bachman, Dynamics of Gas Scattering by a Surface [Russian translation], Mir, Moscow (1980).
3. Yu. A. Ryzhov and D. S. Strizhenov, ?Interaction of gas atoms with a solid surface,? Zh. Prikl. Mekh. Tekh. Fiz., No. 4 (1967).
4. V. M. Kovtunenko, V. F. Kameko, and E. P. Yaskevich, Aerodynamics of Orbital Spacecraft [in Russian], Naukova Dumka, Kiev (1977).
5. A. P. Kuryashev and B. V. Filippov, ?Aerodynamic coefficients of bodies of rotation in a highly rarefied plasma,? in: Aerodynamics of Rarefied Gases, 4th ed., Leningrad, Gos. Univ., Leningrad (1969).