NAZARBEK, U.; NAZARBEKOVA, S.; ABDURAZOVA, P.; KAMBATYROV, M.; RAIYMBEKOV, Y. CHEMICAL EXPRESSION OF THE STRUCTURE OF HUMIC SUBSTANCES IN TERMS OF COMPLEX COMPOUNDS. Известия НАН РК. Серия химии и технологии, [S. l.], n. 1, p. 58–66, 2022. DOI: 10.32014/2022.2518-1491.91. Disponível em: https://journals.nauka-nanrk.kz/chemistry-technology/article/view/3182. Acesso em: 5 май. 2024.