Volkov, Dmitry S., Olga B. Rogova, I.S. Levin, and Mikhail A. Proskurnin. “Suitability Evaluation of Ash-And-Slag Waste from Coal Power Plants As Soil Components”. KnE Materials Science 6, no. 1 (December 31, 2020): 338–343. Accessed September 22, 2021. https://knepublishing.com/index.php/KnE-Materials/article/view/8106.