Affiliation: | 1.Smart Engines Service LLC, pr. 60-letiya Oktyabrya, 9, Moscow, Russia, 117312 ;2.Federal Research Center “Computer Science and Control” of the Russian Academy of Sciences, Vavilova 44/2, Moscow, Russia, 119333 ;3.Lomonosov Moscow State University, Kolmogorova 1, Moscow, Russia, 119234 ; |