• Deadline for submission of papers to the National Societies:

- To be decided by each National Society.

• Deadline for submission of information on the candidates by the National OR Societies to ESI XXII:

- April 20, 2004

• Announcement of selected participants by the Scientific Committee of the ESI XXII:

- May 15, 2004,

• ESI 2004 (Optimization and Data Mining):

        - July 9 – 25, 2004