Knowledge-Based SystemsVolume 15, Issue 4, May 2002, Page 215ForewordAuthor links open overlay panelMourad ElloumiShow moreShareCitehttps://doi.org/10.1016/S0950-7051(01)00142-3Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 2002 Elsevier Science B.V. All rights reserved.