Zhantasov K.T., Shaimerdenova G.S., Dzhanmuldaeva Zh.K., Kadirbayeva A.A., и Mussirepova E.B. «ON THE PRODUCTION OF PURIFIED DIAMMONIUM PHOSPHATE FROM EXTRACTION PHOSPHORIC ACID BASED ON OFF BALANCE ORES OF THE KARATAU BASIN». Известия НАН РК. Серия химии и технологии, no. 4 (сентябрь 6, 2020): 44–50. просмотрено ноябрь 23, 2024. http://89.250.84.46/chemistry-technology/article/view/450.