N. O. Appazov, B. M. Diyarova, B. M. Bazarbayev, T. Assylbekkyzy, S. A. Kanzhar и B. Zh. Dzhiembaev (2021) «RICE STRAW AND HUSK OIL SLUDGE FOR PROCESSING THROUGH THE USE OF LIGNOSULFONATE AS A BINDER WITH ACTIVATED CHARCOAL», Academic Scientific Journal of Chemistry, (2), сс. 65–71. доступно на: http://89.250.84.46/chemistry-technology/article/view/199 (просмотрено: 5 декабрь 2025).