Mirhamidovich, M. R. .; Kuchkarbaevna, M. N. .; Asanalievna, S. Z. . To Develop a Method of Sorbtion Spectroscopic Determination of Some Rare Metals in the Technological Waste Content That Is Formed in the Production of Copper. Mid. Eur. Scin. Bul 2022, 23, 158-162.