1. P. P. Kremlevskii, Measurement of the Flow Rate of Multiphase Flows [in Russian], Mashinostroenie, Moscow (1982).
2. V. P. Ivshin, A. P. Gerasimov, and V. M. Krasavin, “Development of a technique for the measurement of the flow rate of two-phase flow with the use of a variable pressure-drop flow meter,” in: Heat and Mass Transfer in Chemical Engineering: Interagency Collection [in Russian], Kazan Techn. Univ., Kazan (1992), pp. 4–8.
3. V. P. Ivshin and M. V. Ivshina, “Peculiarities of calculations of gas–liquid mixture flow in the horizontal pipeline,” Aviats. Tekhn., No. 1, 93–95 (1996);
4. Russ. Aeronaut., 39, No. 1, 92–94 (1996).