Pyatetska, O. V. “Numerical-Analytic Solution of the Problem about the Damping Isothermal Vibrations of Viscoelastic Rectangular Plates”. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, no. 3, Aug. 2018, pp. 77-80, https://doi.org/10.17721/1812-5409.2018/3.11.