Horvat, B.; Železnik, N.; Petrič, L.; Tominc, S. Optimisation of Fly Ash Pretreatment for Mechanical Strength and Radioactive Safety in Microwave-Irradiated Alkali-Activated Materials: Preliminary Results. In 8th International Conference on Technologies & Business Models for Circular Economy: Conference Proceedings; Potrč, S., Miloš Bogataj, M. B., Zdravko Kravanja, Z. K., Novak Pintarič, Z., Eds.; , Series Ed.; Technologies & Business Models for Circular Economy; University of Maribor Press, 2026; Vol. 8., pp. 12-24. https://doi.org/10.18690/um.fkkt.1.2026.2.