TY JOUR TI Technology of extraction of useful components from shales of the Aktau deposit KW Uzbekistan KW metal-bearing oil shale KW processing technology KW vanadium KW molybdenum JO Vestnik of geosciences AU Kholikov, A.B. AU Akhmedov, M.S. AU Ahmedov, I.M. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"