1. Lavrentev M. M., Romanov V. G., and Vasilev V. G.,
Multidimensional Inverse Problems for Differential Equations [Russian], Nauka, Novosibirsk (1969).
2. Romanov V. G.,
Stability in Inverse Problems [Russian], Nauchnyi Mir, Moscow (2005).
3. Lorenzi A., “Identification problems for integro-differential equations,” in: Ill-Posed Problems in Natural Sciences, Tikhonov A., Ed., TVP Sci. Publ., Moscow (1992), 342–366.
4. Bukhgeim A. L.,
“Inverse problems of memory reconstruction,”
J. Inverse Ill Posed Probl., vol. 1, no. 3, 193–206 (1993).
5. Durdiev D. K. and Totieva Zh. D.,
“The problem of determining the one-dimensional matrix kernel of the system of viscoelasticity equation,”
Math. Meth. Appl. Sci., vol. 41, no. 17, 8019–8032 (2018).