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2. Yu. E. Anikonov, Some Methods of Research of Multidimensional Inverse Problems for Differential Equations. Nauka, Novosibirsk, 1978 (in Russian).
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4. V. G. Romanov, Inverse Problems of Mathematical Physics. Nauka, Moscow, 1984 (in Russian).
5. Uniqueness of a solution of the inverse problem for the evolution equation and application to the transport equation