Zhantasov K.T., Kozhakhmetova A.M., Dzhanmuldaeva Zh.K., Sarkulakova R.A. и Almenova F.B. (2020) «ABOUT THE PRODUCTION OF FERTILIZER MIXTURE WITH THE USE OF TECHNOGENIC WASTE», Academic Scientific Journal of Chemistry, (4), сс. 58–63. доступно на: http://89.250.84.46/chemistry-technology/article/view/454 (просмотрено: 5 декабрь 2025).