Murodov , A. 2026. THE IMPACT OF CHANGES IN MINERAL PRICES ON MINING EFFICIENCY. Zamonaviy ilmiy yondashuvlar va texnologik taraqqiyotning ustuvor yo‘nalishlari. 1, 2 (May 2026), 22–25. DOI:https://doi.org/10.5281/zenodo.20053190.