Media type: E-Article Title: Preface Contributor: Lengauer, Christian; Taha, Walid Published: Elsevier BV, 2006 Published in: Science of Computer Programming, 62 (2006) 1, Seite 1-2 Language: English DOI: 10.1016/j.scico.2006.05.001 ISSN: 0167-6423 Keywords: Software Origination: Footnote: Access State: Open Access