Arioz E. Production of environmentally friendly, sustainable insulation material: Fly ash-based geopolymer. Bull. Pol. Acad. Sci. Tech. Sci. [Internet]. 2026 Jan. 2 [cited 2026 Aug. 14];74(1):e156768. Available from: https://wydawnictwo.pan.pl/index.php/bpasts/article/view/998