Minh D, Minh H, Nhi N. Unbaked materials from mixtures of waste sludge of a water purification plant, fly ash, and water glass. VNUHCM Journal of Engineering and Technology [Internet]. 15Feb.2021 [cited 25Apr.2024];4(1):663-9. Available from: http://stdjet.scienceandtechnology.com.vn/index.php/stdjet/article/view/754