00759naa#a2200205#i#450# EN\\bibl\116968 20260320113746.5 2712-7761 20260226b2026####ek#y0engy0150####ca RU The mineralogy of copper slags the Kirovgrad plant (Sverdlovsk region) Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2026 9 с. Journal article local Существование и возникновение минералов в природе. 549.01 Erohin Yu. V. Ponomarev V. S. Zakharov A. V. Leonova Lyubov Vladimiroovna ras.editorum.ru