1. Leibniz University Hannover Institute for Applied Mathematics Welfengarten 1 D-30167Hannover
2. Johannes Kepler Universität Linz Research Institute for Symbolic Computation Altenbergerstraße 69 A-4040Linz
3. DFG Cluster of Excellence PhoenixD Photonics, Optics, and Engineering – Innovation Across Disciplines Hannover