Warning message Node revision 665 not found. Perharps it was deleted. ShchelkunovMikhailDmitrievichCountry: RussiaCity: KazanCompany: Kazan Federal University, St. Kremlevskaya, 35, Kazan, 420008, Russia E-mail: mikhail.schelkunov@ksu.ru Author's articles Education Community in Knowledge Based Economy Terms
