A.A. Kostina - Research Scientist, Institute for Informatics and Automation RAS (Saint Petersburg). E-mail: maa1305@yandex.ru
N.A. Moldovyan - Dr. Sc. (Eng.), Professor, Head of Laboratory, Institute for Informatics and Automation RAS (Saint Petersburg). E-mail: nmold@mail.ru
E.V. Morozova - Ph. D. (Eng.), Associate Professor of Research Institute «Vector» (Saint Petersburg). E-mail: lenmor@mail.ru