Theoretical Computer ScienceVolume 322, Issue 1, 23 August 2004, Pages 1-3ForewordAuthor links open overlay panelPatrick Cégielski a, Malika More bShow moreShareCitehttps://doi.org/10.1016/j.tcs.2004.03.021Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 2004 Elsevier B.V. All rights reserved.