V. G. Romanov, “Stability estimate of a solution to the problem of kernel determination in integrodifferential equations of electrodynamics”, Dokl. Math., 84, no. 1, 2011, 518
Paola Loreti, Daniela Sforza, Masahiro Yamamoto, “Carleman estimate and application to an inverse source problem for a viscoelasticity model in anisotropic case”, Inverse Problems, 33, no. 12, 2017, 125014