Dedicated to the 70th Birthday of Béla Csákány
Szeged, July 22--26, 2002
| Jaroslav Jezek (Charles University, Prague) |
| Keith Kearnes (University of Colorado, Boulder) |
| Reinhard Pöschel (Univ. of Technology Dresden) |
| Anna Romanowska (Warsaw Univ. of Technology) |
| Ágnes Szendrei (University of Szeged) |
| Ross Willard (University of Waterloo) |