context: In 1945 - 1947 he worked in the Leningrad branch of the Institute of Oriental Studies of the USSR Academy of Sciences.
source: Since 1947 - Professor of the Leningrad University .
reference_original: Desde 1947 — professor da Universidade de Leningrado.
reference_flipped: Desde 1947 — professora da Universidade de Leningrado.