Харибіна, Юлія Вячеславівна, and Ярослав Миколайович Пітак. “The Influence of Ortho-Phosphoric Acid and Kaolin on the Properties of Unburnt Refractory Material”. Technology audit and production reserves 4, no. 4(24) (July 23, 2015): 4–6. Accessed November 28, 2024. https://journals.uran.ua/tarp/article/view/47001.