Theoretical Computer ScienceVolume 292, Issue 1, 10 January 2003, Page 1ForewordAuthor links open overlay panelPatrice Séébold (Guest Editor)Show moreShareCitehttps://doi.org/10.1016/S0304-3975(01)00210-9Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 2002 Elsevier Science B.V. All rights reserved.