1. S. V. Iordanskii, ?Equation of motion of a liquid containing an air bubble,? Zh. Prikl. Mekh. Tekh. Fiz., No. 3, 102?110 (1960).
2. R. F. Ganiev, V. V. Kulik, P. A. Malyshev, and A. S. Tsapenko, ?Motion of finely disperse incl a vibrating vessel with a liquid containing a compressible sphere,? Prikl. Mekh.,15, No. 7, 107 (1979).
3. L. Ya. Lyubin and A. S. Povitskii, ?Motion imparted to gas bubbles by pressure pulsations in the liquid in the absence of mass forces,? Zh. Prikl. Mekh. Tekh. Fiz., No. 3, 58 (1962).
4. N. F. Meshcheryakov, Flotation Machines [in Russian], Nedra, Moscow (1972).
5. H. H. Bleich, ?Effect of vibrations on the motion of small gas bubbles in a liquid,? Jet Propulsion,26, No. 11, 964 (1956).