1. L. M. Gel'fand and G. E. Shilov, Some Questions of the Theory of Differential Equations [in Russian], Fizmatgiz, Moscow (1958).
2. V. N. Denisov and V. D. Repnikov, ?On stabilization of the solution of the Cauchy problem for parabolic equations,? Differents. Uravn.,20, No. 1, 20?41 (1984).
3. S. D. Éidelman, S. D. Ivasishen, and F. O. Porper, ?Liouville theorems for parabolic systems in Shilov's sense,? Izv. Vyssh. Uchebn. Zaved., Mat., No. 6, 169?179 (1961).
4. S. D. Éidelman, Parabolic Systems [in Russian], Nauka, Moscow (1964).
5. S. D. Éidelman, ?Liouville-type theorems and stability theorems for solutions of parabolic systems,? Mat. Sb.,44, No. 4, 481?509 (1958).