context: In 1935 he was arrested in connection with the Kirov affair.
source: D. Ivanenko was a professor at Tomsk University from 1936 to 1938.
reference_original: D. Ivanenko foi um professor na Universidade de Tomsk de 1936 a 1938.
reference_flipped: D. Ivanenko foi uma professora na Universidade de Tomsk de 1936 a 1938.