1. Bicadze A. V., Samarskij A. A. O nekotoryh prostejshih obobshhenijah linejnyh jellipticheskih kraevyh zadach Dokl. AN SSSR, 1969, vol. 185, no. 4, pp. 739-740 (Russina).
2. Ionkin N. I. The solution of a certain boundary value problem of the theory of heat conduction with a nonclassical boundary condition. Differ. Uravn. [Differential Equations], 1977, vol. 13, no. 2, pp. 294-304 (Russina).
3. Ionkin N. I., Moiseev E. I. A problem for a heat equation with two-point boundary conditions. Differ. Uravn. [Differential Equations], 1979, vol. 15, no. 7, pp. 1284-1295 (Russina).
4. Samarskij A. A. Some problems of the theory of differential equations. Differ. Uravn. [Differential Equations], 1980, vol. 16, no. 11, pp. 1925-1935 (Russina).
5. Shhanukov M. H., Soldatov A. P. Kraevye zadachi s obshhim nelokal'nym usloviem A. A. Samarskogo dlja psevdoparabolicheskih uravnenij vysokogo porjadka. Dokl. AN SSSR, 1987, vol. 297, no. 3, pp. 547-552 (Russina).
6. Showalter R. E., Ting T. W. Pseudo-parabolic partial differential equations. Math. Anal., 1970, vol. 1, pp. 1-26.
7. Colton D. Pseudoparabolic equations in one space variable. J. Diff. Equat., 1972, vol. 12, no. 3, pp. 559-565.
8. Rundell W., Stecher M. The uniqueness class for the Cauchy problem for pseudoparabolic equations. Proc. Amer. Math. Soc., 1979, vol. 76, no. 2, pp. 253-257.
9. Gilev V. D., Shadrin G. A. Postroenie fundamental'nogo reshenija dlja uravnenija, opisyvajushhego dvizhenie zhidkosti v treshhinovatyh sredah. Vychisl. Matematika i Programmirovanie, Moskva, Izd-vo MGPI Im. V. I. Lenina, 1976, vol. 4, pp. 102-111 (Russian).
10. Shhanukov M. H. Some boundary value problems for a third-order equation that arise in the modeling of the filtration of a fluid in porous media. Differ. Uravn. [Differential Equations], 1982, vol. 18, no. 4, pp. 689-699 (Russina).
11. Shhanukov M. H. Some boundary value problems for a third-order equation and extremal properties of its solutions. Differ. Uravn. [Differential Equations], 1983, vol. 19, no. 1, pp. 145-152 (Russina).
12. Saltykova N. M. The generalized Bitsadze–Samarskii problem for an equation of mixed type of the second kind. Izv. Vyssh. Uchebn. Zaved. Mat., 1981, no. 11, pp. 43-48 (Russina).
13. Ahmedov F. Sh. Optimizacija giperbolicheskih sistem pri nelokal'nyh kraevyh uslovijah tipa Bicadze – Samarskogo. Dokl. AN SSSR, 1985, vol. 283, no. 4, pp. 787-791 (Russian).
14. Repin O. A., Kilbas A. A. An Analog of the Bitsadze–Samarskii Problem for a Mixed Type Equation with a Fractional Derivative. Differential Equations, 2003, vol. 39, no. 5, pp. 674-680.
15. Kovaleva L. A. O modificirovannoj zadache Bicadze – Samarskogo. Vestn. Samarskogo Gos. Tehn. Un-ta. Ser. Fiz.-Mat. Nauki [J. of Samara State Techn. Univ. Ser. Phys. and Math. Sci.], 2007, no. 1, pp. 10-15 (Russian).
16. Sabitov K. B. Boundary value problem for a parabolic-hyperbolic equation with a nonlocal integral condition. Differential Equations, 2010, vol. 46, no. 10, pp. pp. 1472-1481.
17. Gulin A. V., Udovichenko N. S. Difference scheme for the Samarskii-Ionkin problem with a parameter. Differential Equations, 2008, vol. 44, no. 7, pp. pp. 991-998.
18. Mamedov I. G. Generalization of multipoint boundary-value problems of Bitsadze -Samarski and Samarski - Ionkin type for fourth order loaded hyperbolic integro-differential equations and their operator generalization. Proc. of IMM of NAS of Azerbaijan, 2005, vol. 23, pp. 77-84.
19. Mamedov I. G. Smeshannaja zadacha s nelokal'nymi kraevymi uslovijami tipa Bicadze - Samarskogo i Samarskogo - Ionkina, voznikajushhaja pri modelirovanii fil'tracii zhidkosti v treshhinovatyh sredah. Izv. NAN Azerb. Ser. Àiz.-Åehn. i Mat. Nauk [Proc. of IMM of NAS of Azerbaijan], 2006, vol. 26, no. 3, pp. 32-37 (Russian).
20. Berezanskij Ju. M., Rojtberg Ja. A. A theorem on homeomorphisms and the Green's function for general elliptic boundary problems. Ukrainian Math. J., 1967, vol. 19, no. 5, pp. 509-530.
21. Zhitarashu N. V. Teorema o polnom nabore izomorfizmov v L2-teorii model'nyh nachal'nyh parabolicheskih kraevyh zadach. Mat. Issledovanija, Kishinev, 1986, no. 88, pp. 40-59 (Russian).
22. Ahiev S. S. Fundamental'nye reshenija nekotoryh lokal'nyh I nelokal'nyh kraevyh zadach i ih predstavlenija. Dokl. AN SSSR, 1983, vol. 271, no. 2, pp. 265-269 (Russian).
23. Mamedov I. G. A fundamental solution to the Cauchy problem for a fourth-order pseudoparabolic equation. Computational Mathematics and Mathematical Physics, 2009, vol. 49, no. 1, pp. 93-104.
24. Mamedov I. G. One Goursat problem in a Sobolev space. Russian Mathematics, 2011, vol. 55, no. 2, pp. 46-55.