Sergey V. LeshtaevRussia, NovosibirskAffiliation & position A.P. Ershov Institute of Informatics Systems — software engineer E-mails-agittariu-s@mail.ru List of Articles in System Informatics: S. Leshtaev A. Marchuk System for creating digital archives of newspapers with keyword search // System Informatics. — 2014. — # 3. — P. 1-11