00577naa#a2200169#i#450# EN\\bibl\84016 20251211235413.4 2712-7761 20240611b2024####ek#y0engy0150####ca RU Section 10 • New technologies of extraction and processing of mineral raw Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2024 1 с. Journal article local Kotova Olga Borisovna Shushkov D. A. komisc.editorum.ru