MURODOV , Abbos. THE IMPACT OF CHANGES IN MINERAL PRICES ON MINING EFFICIENCY. Zamonaviy ilmiy yondashuvlar va texnologik taraqqiyotning ustuvor yo‘nalishlari, [S. l.], v. 1, n. 2, p. 22–25, 2026. DOI: 10.5281/zenodo.20053190. Disponível em: https://innopublication.com/index.php/zyty/article/view/400. Acesso em: 13 jun. 2026.