with : Grigoris Antoniou

20th International Conference on Principles and Practice of Multi-Agent Systems (PRIMA 2017) — 30/10/2017–03/11/2017

18th International Conference on Principles and Practice of Multi-Agent Systems (PRIMA 2015) — 26/10/2015–30/10/2015

6th International Workshop on Declarative Agent Languages and Technologies (DALT 2008@AAMAS 2008) — 12/05/2008

Engineering Societies in the Agents' World VIII (ESAW 2007) — 22/10/2007–24/10/2007

5th International Workshop on Declarative Agent Languages and Technologies (DALT 2007@AAMAS 2007) — 14/05/2007

4th International Workshop on Declarative Agent Languages and Technologies (DALT 2006@AAMAS 2006) — 08/05/2006