Anofrikova Nataliia Sergeevna Russia Saratov State University, Russia, Saratov, Astrakhanskaya 83 docentDoctor of physico-mathematical sciencesnanofrikova@yandex.ru Author's articles Investigation of Harmonic Waves in the Viscoelastic Layer Asymptotic methods for obtained solutions in vicinities of wave fronts in viscoelastic rod at large time