Theoretical Computer ScienceVolume 265, Issues 1–2, 28 August 2001, Page 1EditorialAuthor links open overlay panelO. Dubois, R. Monasson, B. Selman, R. ZecchinaShow moreShareCitehttps://doi.org/10.1016/S0304-3975(01)00133-5Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 2001 Elsevier Science B.V. All rights reserved.