A.I. Sherstobitov, V.I. Marchuk, M.P. Malinis, S.A. Gridin
V.V. Voronin, T.V. Morozova, M.M. Pismenskova
R.A. Sizyakin, V.V. Voronin, V.I. Marchuk, N.V. Gapon
K.S. Makarov - Post-graduate Student, , South-Western State University (Kursk). E-mail: runaway90@mail.ru
A.S. Sizov - Dr. Sc. (Eng.), Professor, , South-Western State University (Kursk)