%0 Journal Article
%T Extraction of coal and sludge from the Pechora coal basin in an autoclave at elevated temperature and pressure in an organic solvent environment
%A Kuzmin, D.V.
%A Burdelnaya, N.S.
%A Burtsev, I.N.
%A Beliy, V.A.
%K hard coal, coal sludge hypercoal, extraction with N-methylpyrrolidone, thermogravimetry, elemental composition
%J Vestnik of geosciences
%D 2025
%N 0
%P 7
%I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"