1. G. I. Marchuk, Mathematical Modelling in Environmental Problems (Nauka, Moscow, 1982; North-Holland, Amsterdam, 2012).
2. A. A. Samarskii and P. N. Vabishchevich, Computational Heat Transfer (Editorial URSS, Moscow, 2003) [in Russian].
3. O. A. Ladyzhenskaya, Boundary Value Problems of Mathematical Physics (Nauka, Moscow, 1973) [in Russian].
4. O. A. Ladyzhenskaya and N. N. Ural'tseva, Linear and Quasilinear Elliptic Equations (Nauka, Moscow, 1973) [in Russian].
5. O. A. Ladyzhenskaya, The Mathematical Theory of Viscous Incompressible Flow (Fizmatgiz, Moscow, 1961) [in Russian].