I.V. Sviridova1, M.V. Khoroshailova2, D.V. Lyalin3

1-3 FSBEI of HE “Voronezh State Technical University” (Voronezh, Russia)

1 ri-ss-ka@mail.ru; 2 pmv2205@mail.ru; 3 dmitrylialin95@gmail.com