M. Zelinkova and M. Ondova, Effect of Fly Ash Fineness on Sorption Properties of Geopolymers Based On Liquid Glass. journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2015, vol. 101(5). 583 - 587 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10001338.