S.K. Dulin - Dr.Sc. (Eng.), Professor, Leading Research Scientist, Dorodnicyn Computing Centre of the Russian Academy of Sciences (Moscow). E-mail: s.dulin@ccas.ru
N.G. Dulina - Ph.D. (Eng.), Senior Research Scientist, Dorodnicyn Computing Centre of the Russian Academy of Sciences (Moscow). E-mail: ngdulina@mail.ru
P.V. Ermakov - Post-graduate Student, Institute of Informatics Problems of the Russian Academy of Sciences (Moscow). E-mail: petcazay@gmail.com

S.K. Dulin - Dr.Sc. (Eng.), Professor, Leading Research Scientist, Dorodnicyn Computing Centre of the Russian Academy of Sciences. E-mail: s.dulin@ccas.ru N.G. Dulina - Ph.D. (Eng.), Senior Research Scientist, Dorodnicyn Computing Centre of the Russian Academy of Sciences. E-mail: ngdulina@mail.ru P.V. Ermakov - Post-graduate Student, Institute of Informatics Problems of the Russian Academy of Sciences. E-mail: petcazay@gmail.com