By Lai K.K.   Leung F.K.N.   Tao B.   Wang S.Y.   in European Journal of Operational Research

ISSN:0377-2217|124|2|294-306

Elsevier‎(2000)‎

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By Leung F.K.-n.   in European Journal of Operational Research

ISSN:0377-2217|132|1|106-115

Elsevier‎(2001)‎

Access to resources Favorite 8.4194765