Roug, SørenHřebíček, JiříHradec, JiříPelikán, EmilMirovský, OndřejPillmann, WernerHoloubek, IvanBandholtz, Thomas2019-09-202019-09-202009https://dl.gi.de/handle/20.500.12116/27853An Introduction to the Aggregation DatabaseText/Conference Paper