HISTORY OF THE OIL INDUSTRY OF THE FERGHANA VALLEY IN 1917-1924. Scientific journal of the Fergana State University, [S. l.], v. 28, n. 3, p. 19, 2023. Disponível em: https://journal.fdu.uz/index.php/sjfsu/article/view/1769. Acesso em: 9 jan. 2026.