ERCIM/COMPULOG Workshop on Contrainte, 25-27 October 1999, Paphos.

VIII Mediterranean Conference on Medical and Biological Engineering and Computing, 14-17 June 1998, Limassol.

Conference on Role of the Internet and the World Wide Web in developing the Euro-Mediterranean Information Society, 4-7 March 1998, Nicosia.

First Panhellenic Symposium on Logic, 21-24 July 1997, Nicosia.

International Conference on Parallel Architectures and Compilation Techniques, 27-29 June 1995, Limassol.

International Conference on Digital Signal Processing, 26-28 June 1995, Limassol.

International Conference on Medical Physics and Biomedical Engineering, 5-7 May 1994, Nicosia.

International Conference on Digital Signal Processing, 14-16 July 1993, Nicosia.

Second International Conference on Computer Applications to Engineering Systems, 14-16 July 1993, Nicosia.