Tatyana SidorovaLast position: Professor of chair of Russian and speech culture (FGAOU FOREIGN ECONOMIC ASSOCIATION "SEVERNY (ARKTICHESKY) FEDERAL UNIVERSITY NAMED AFTER M. V. LOMONOSOVA", NORTHERN (ARCTIC) FEDERAL UNIVERSITY NAMED AFTER M. V. LOMONOSOVA, SAFU, SAFU NAMED AFTER M. V. LOMONOSOVA)