1. Ya. B. Zel’dovich, S. I. Blinnikov, and N. I. Shakura, Physical Principles of the Structure and Evolution of Stars (Mosk. Gos. Univ., Moscow, 1981) [in Russian].
2. Theory of Black Hole Accretion Discs, Cambridge Contemporary Astrophysics, Ed. by M. A. Abramowicz, G. Bjornsson, and J. E. Pringle (Cambridge Univ. Press, Cambridge, 1999).
3. www.nasa.gov/chandra
4. B. N. Chetverushkin and V. I. Saveliev, Kinetic Models and High-Performance Computations, Preprint No. I79 (Moscow, 2015).
5. B. Chetverushkin, Kinetic Schemes and Quasi-gas Dynamic System of Equations (CIMNE, Barcelona, 2008).