1.
Zherebtsov S, Shpakodraev K, Votolin K, Malyshenko N, Ismagilov Z. Structural-Group Composition and Biological Activity of Humic and Lipid Substances of Brown Coals. Eurasian Chem.-Technol. J. [Internet]. 2022 Oct. 10 [cited 2024 Apr. 27];24(3):165-72. Available from: https://ect-journal.kz/index.php/ectj/article/view/1429