Bilan, G. I., Kuzjmenko, A. J., Tymchak, I. V., & Sharov, A. S. (2014). Outline of the history of the Dnieper railroad (1920 - 1940 years). Scientific and Theoretical Almanac Grani, 17(6), 155-160. Retrieved from https://grani.org.ua/index.php/journal/article/view/558