Affiliation: | 1. Institute of Mathematics and Scientific Computing, University of Graz, A-8010, Austria;2. Institute of Analysis and Numerics, Otto-von-Guericke University, D-39106, Magdeburg, Germany;3. Institut für Physik, Humboldt-Universität zu Berlin, Newtonstr. 15, 12489 Berlin, Germany;4. Hahn-Meitner Institut, Glienicker Str. 100, 14109 Berlin, Germany |