Media type: E-Article Title: Group decision analysis based on fuzzy preference relations: Logarithmic and geometric least squares methods Contributor: Wang, Ying-Ming; Fan, Zhi-Ping Published: Elsevier BV, 2007 Published in: Applied Mathematics and Computation, 194 (2007) 1, Seite 108-119 Language: English DOI: 10.1016/j.amc.2007.04.016 ISSN: 0096-3003 Origination: Footnote: