Konstantinos Sotiriadis and Olesia Mikhailova, Study of Fly Ash Geopolymer Based Composites with Polyester Waste Addition. journal = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2015, vol. 100(4). 550 - 553 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10000992.