L.A. Krasnodubets1,2, L.N. Kanov1
Sevastopol State University, Russian Federation, Sevastopol, Universitetskaya St., 33
E-mail: lakrasno@gmail.com
Institute of Natural end Technical Systems, Russian Federation, Sevastopol, Lenin St., 28
E-mail: lnkanov48@mail.ru
DOI: 10.33075/2220-5861-2018-2-15-20