@article{Shanina2022alteration, author={Shanina, S.N. and Golubev, E.A. and Amosova, O.E.}, title={Alteration in amino acid composition of natural solid bitumens and some synthesized carbonaceous materials in the carbonization sequence}, journal={Vestnik of geosciences}, publisher={FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"}, year={2022}, pages={25-37}, volume={0}, issue={8}, }