1. G.A. Ostroumov, Free convection in the condition of internal problem. Leningrad–Moscow, GITTL (1952) 256 (in Russian).
2. G.Z. Gershuni, E.M. Zhukhovitsky, Convective stability of incompressible fluid, Science General Edition, Moscow (1972) (in Russian).
3. Convective interaction in a cylindrical vessel partly filled, with liquid with heat supply to lateral, and free, surface and bottom;Polezhaev;Fluid Dyn.,1972
4. The effect of the maximum of the temperature stratification and its applications;Polezhaev;Dokl. Acad. Nauk SSSR,1974
5. Convective heat transfer and temperature stratification in a sphere completely filled by a liquid with a given heat flux;Valtsiferov;Fluid Dyn.,1975