“The monograph describes the physical meaning of the problems under consideration, which confirms their relevance and undoubtedly arouses interest among people involved in applied research. For each problem, the results presented are given with references on used methods and ideas, as well as for previously known results. This makes it possible to get a more complete picture of the development of the theory of stability of systems with Kelvin-Voigt damping.” (Mikhail Turbin, zbMATH 1512.35001, 2023)