All extended abstracts or full texts of papers scheduled in the program of DO'99 will be posted on the conference web-site as an electronic volume. Authors should send by email to DO'99 the postscript files of the papers submitted for this electronic volume by July 10, 1999.

A thoroughly refereed collection of papers presented at DO'99 will be released as a special issue of the journal Discrete Applied Mathematics after the meeting. Free copies of this collection will be made available to all registered participants of DO'99. Three copies of the full texts of papers submitted for this special issue should be preferably handed in at the meeting, or mailed to DO'99 at the latest by September 15, 1999.