Dmitriev A.P. – DSc in Philology, Leading Researcher, Institute of Russian Literature (Pushkinskii Dom) of the Russian Academy of Sciences, St Petersburg, Russia;
Aleksandr N. Nikolyukin – Doctor of Science in Philology, Director of Research, Institute of Scientific Information for Social Sciences of the Russian Academy of Sciences, Nakhimovsky Prospekt 51/21, 117997, Moscow, Russia.