Yao, DQ[Yao, Don-Qing]; Yue, X[Yue, Xiaohang]; Mukhopadhyay, SK[Mukhopadhyay, Samar K.]; Wang, ZP[Wang, Ziping]
ArticleIssue Date2009CitationOMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE, v.37, no.3, pp.646 - 658PublisherPERGAMON-ELSEVIER SCIENCE LTD