Muldakhmetov Z, Gazaliev A, Zhakina A, Vasilets E, Arnt O. SYNTHESIS AND STUDY OF THE STRUCTURE OF THE N-DERIVATIVE OF HUMIC ACIDS BASED ON COAL MINING WASTE. SCT [Интернет]. 30 сентябрь 2022 г. [цитируется по 21 ноябрь 2024 г.];(3):123-34. доступно на: https://journals.nauka-nanrk.kz/chemistry-technology/article/view/4243