por ADBIS 2006 (2006 : Thessalonikåe, Grecia) | Manolopoulos, Yannis, 1957- [editor] | Pokornây, Jaroslav, 1948- [editor] | Sellis, Timos [editor].
por Katsaros, Dimitrios [editor] | Nanopoulos, Alexandros [editor] | Manolopoulos, Yannis, 1957- [editor].