Annienkov, Ihor. “Cooperation With AEG in 1925–1928 As the First Form of Scientific-Technical Borrowings in the Electric Machine-Building Industry of the Ukrainian SSR”. History of science and technology 10, no. 1(16) (June 5, 2020): 34-49. Accessed July 12, 2026. https://www.hst-journal.com/index.php/hst/article/view/396.