| Affiliation: | 1. Institute for Software Technology, Graz University of Technology, Austria;2. Institute for Theoretical Computer Science, Graz University of Technology, Austria;3. Departament de Matemàtica Aplicada II, Universitat Politècnica de Catalunya, Barcelona, Spain;4. Departamento de Matemáticas, Universidad de Alcalá, Madrid, Spain;5. Instituto de Matemáticas, Universidad Nacional Autónoma de México, Mexico;6. Department of Applied Mathematics and Institute for Theoretical Computer Science (ITI), Charles University, Malostranské nám. 25, 118 00 Praha 1, Czech Republic |
