00575naa#a2200205#i#450# EN\\bibl\110983 20251226143047.5 3034-4689 20251010b2025####ek#y0engy0150####ca RU DEVELOPMENT OF EFFECTIVE TECHNOLOGIES FOR PROCESSING METALLURGICAL TAILINGS Journal article Kazan Kazan National Research Technological University 2025 3 с. Journal article local Shakirov T. R. Ahmetov I. I. vestniktu.ru