A.V. Morozov1

1 Rostov State Transport University (Rostov-on-Don, Russia)

1 geo_pro@mail.ru

L.A. Bliznyuk1, N.V. Lyubetsky2, A.K. Letko3, T.P. Petrochenko4, V.I. Kasko5

1–4 Scientific and Practical Center of the National Academy of Sciences of Belarus
for Materials Science (Minsk, Republic of Belarus)
4 tanya-petr@physics.by