E. V. Ageev
Southwest State University
Russian Federation

Evgeny V. Ageev - Dr. of Sci. (Engineering), Professor, Professor of the Materials Technology and Transport Department, Southwest State University.

50 Let Oktyabrya str. 94, Kursk 305040

B. N. Sabelnikov
Southwest State University
Russian Federation

Boris N. Sabelnikov - Cand. of Sci. (Engineering), Associate Professor of the Industrial and Civil Engineering Department, Southwest State University.

50 Let Oktyabrya str. 94, Kursk 305040