Ngo S-H, Nguyen NT, Mai T-H. Incorporation of High Loss-on-ignition Fly Ash in Producing High-strength Flowable Mortar. Period. Polytech. Civil Eng. [Internet]. 2024 Jan. 1 [cited 2024 Jul. 22];68(1):221-3. Available from: https://pp.bme.hu/ci/article/view/22604