betón. hydratácia. mikroštruktúraBačuvčík, Michal, 1987- Performance characteristics of concrete with metakaolin sand important for building practice / aut. Michal Bačuvčík, Ivan Janotka, Eva Smrčková. Janotka, Ivan. Smrčková, Eva, 1953- In: 8th Mid-European Clay Conference, July 4-8, 2016, Košice, Slovakia. -- online, 214 s.. -- 978-80-972288-0-4 Mid-European Clay Conference. -- Košice : Equilibria, 2016. -- online, s. 98.