“…After the path-breaking research of Barbashin and Datko, through the usage of Datko-Pazy theorem, admissibility, Banach function spaces, Lyapunov functions, discrete-time methods and other ways, there has been numerous extensions and generalizations devoted to this area (see [2,6,9,12,13,14,15,16,17,18,22,23,24,27,30,31] and the references therein). For instance, in [12] Dragičević obtained some continuous and discrete versions of Datko type theorem for the concept of the exponential stability in average.…”