FROM THE HISTORY OF MINING AND METALLURGY OF THE TURKESTAN REGION AT THE END OF XIX - BEGINNING OF XX CENTURIES. Scientific journal of the Fergana State University, [S. l.], v. 28, n. 5, p. 16, 2023. Disponível em: https://journal.fdu.uz/index.php/sjfsu/article/view/2188. Acesso em: 10 jan. 2026.