Problems of Linguistics (Russian Вопросы языкознания) has been in publication as a semimonthly academic journal since 1952 by the Department of Historical and Philological Sciences and the Russian Language Institute of the Russian Academy of Sciences. According to the publisher's page, the journal is peer-reviewed and listed in the Russian Citation Index, SCOPUS, and "has the highest category [INT1] rating of the European Reference Index for the Humanities (ERIH)."[11][note 1]