| Affiliation: | 1. , Cologne, Germany;2. , Stuhr, Germany;3. , Leverkusen, Germany;4. , Praha, Czech Republic;5. , Hranice, Czech Republic;6. , Presov, Slovakia;7. , Riga, Latvia;8. , Kaunas, Lithuania;9. , Nazareth, Israel;10. , Timisoara, Romania;11. , Budapest, Hungary;12. , Lismore, NSW, Australia;13. , Donetsk, Ukraine;14. , Bristol, CT, USA;15. , Hagerstown, MD, USA;16. , Gothenburg, Sweden;17. , Alcalá de Henares, Spain;18. , Oulu, Finland;19. , Callaghan, NSW, Australia;20. , Freiburg, Germany;21. , Nottingham, UK |
