Shoppert, A.A., I.V. Loginova, L.I. Chaikin, and D.A. Rogozhnikov. “Alkali Fusion-Leaching Method For Comprehensive Processing Of Fly Ash”. KnE Materials Science 2, no. 2 (September 3, 2017): 89-96. Accessed May 6, 2024. https://knepublishing.com/index.php/KnE-Materials/article/view/952.