Manolis Koubarakis (EDT)/ Giorgos Stamou (EDT)/ Giorgos Stoilos (EDT)/ Ian Horrocks (EDT)/ Phokion Kolaitis (EDT)
(1)
Moshe Y. Vardi/ Erich Gradel/ Phokion G. Kolaitis/ Leonid Libkin/ Marx Maarten
(1)
Nadia Creignou (EDT)/ Phokion G. Kolaitis (EDT)/ Heribert Vollmer (EDT)
(1)