1. A. N. Kraiko and L. E. Sternin, “On the Theory of Flows of Two-Velocity Continua with Solid or Liquid Particles,” Prikl. Mat. Mekh. 29, 418 (1965).
2. L. E. Sternin, Fundamentals of Gasdynamics of Two-Phase Nozzle Flows [in Russian], Mashinostroenie, Moscow (1974).
3. A. N. Kraiko, V. K. Starkov, and L. E. Sternin, “Solution in One-Dimensional Approximation of the Variational Problem of Constructing a Maximum-Thrust Nozzle for Gas-Droplet Flow,” Fluid Dynamics 3 (4), 34 (1968).
4. A. N. Kraiko, Variational Problems of Gas Dynamics [in Russian], Nauka, Moscow (1979).
5. A. I. Borisenko, V. G. Selivanov, and S. D. Frolov, “Calculations and Experimental Study of a Gas-Liquid Nozzle with a Considerable Liquid Content in the Gas,” in: Problems of Gasthermodynamics of Power Plants. Issue 1 [in Russian], Kharkov Aviation Inst., Kharkov (1974), p. 83.