NIKILEV, Oleksandr. Educational policy of the authorities in the national regions of Katerinoslav - Dnipropetrovsk (1920s – 1930s). Universum Historiae et Archeologiae, [S.l.], v. 4, n. 2, p. 85–100, july 2022. ISSN 2707-6385. Available at: <http://uha.dp.ua/index.php/UHA/article/view/165>. Date accessed: 03 oct. 2022. doi: https://doi.org/10.15421/26210422.