Muldakhmetov, Z., Gazaliev, A., Zhakina, A., Vasilets , E. и Arnt, O. (2022) «SYNTHESIS AND STUDY OF THE STRUCTURE OF THE N-DERIVATIVE OF HUMIC ACIDS BASED ON COAL MINING WASTE», Academic Scientific Journal of Chemistry, (3), сс. 123–134. doi: 10.32014/2518-1491.123.