V.I. Margolin, V.A. Tupik, V.S. Fantikov, L.U. Ammon, D.V. Babichev
Yu.Е. Kalinin - Dr.Sci. (Phys.-Math.), professor, head of the department of physics of solid state, Voronezh State Technical University
А.V. Ostankov - Dr.Sci. (Eng.), associate professor, professor, department of radio engineering, Voronezh State Technical University