Bekenova, G., V. Peregudov, V. Levin, Y. Kanatbaev, and D. Muratkhanov. “Gold and Rare Earth Elements in Enrichment Products from the Technogenic Wastes of the Caspian Mining-Metallurgical Plant (Aktau, Kazakhstan)”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 328, no. 1, Apr. 2023, pp. 76-87, doi:10.31643/2024/6445.09.