MEREZHKO Ніна, and SHULGA Ольга. 2014. “dsorption roperties of aolin from krainian eposits”. "INTERNATIONAL·SCIENTIFIC-·PRACTICAL·JOURNAL·COMMODITIES·AND·MARKETS" 18 (2):148-55. https://journals.knute.edu.ua/commodities-and-markets/article/view/1307.