D. V. Konovalova - Programmer Engineer, Integrated Technology Research, Scientific Industrial Enterprise, Russia. E-mail: sapfir30@yandex.ru
G. I. Andreev - Post-graduate Student, Lebedev Institute of Precision Mechanics and Computer Engineering Russian Academy of Sciences. E-mail: andreeffgena@rambler.ru
V. V. Letunov - Post-graduate Student, Lebedev Institute of Precision Mechanics and Computer Engineering Russian Academy of Sciences. E-mail: vladimirletunov@yandex.ru