Коваленко, Алексей Михайлович. “About Gas Purification Sludges of Domain and Steel-Smelting Manufactures”. Eastern-European Journal of Enterprise Technologies 2, no. 12(56) (April 1, 2012): 4–8. Accessed November 23, 2024. https://journals.uran.ua/eejet/article/view/3919.