Gailitis, Rihards, Andina Sprince, Leonids Pakrastins, Patrycja Bazan, and Kinga Korniejenko. “PLAIN AND PVA FIBRE-REINFORCED GEOPOLYMER COMPACT TENSION SPECIMEN CRITICAL AREA SURFACE COMPOSITION ASSESSMENT”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 16, 2021): 72–77. Accessed May 2, 2024. https://journals.rta.lv/index.php/ETR/article/view/6569.