К научному наследию В. Е. Вальденберга

— Publication of one part (Anastasios Sinaites (6th–7th c). ) of an unpublished book «History of Byzantine political literature in connection with the history of philosopical tendencies and the state system», written by the Russian Byzantinist V. E. Valdenberg in the first half of the 20th c. [Bliznjuk]