Baran, Tomasz, and Wojciech Drożdż. “Evaluation of Properties of Domestic Calcareous Fly Ash and Its Processing Methods”. Roads and Bridges - Drogi i Mosty 12, no. 1 (February 1, 2014): 5–15. Accessed July 22, 2024. https://rabdim.pl/index.php/rb/article/view/v12n1p5.