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ISSN:0254-5330|78|1|83-110

Springer Publishing Company ‎(1998)‎

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By Saridakis Y.G.   Sifniotopoulos C.G.   Sotiropoulos D.A.   Jain B.A.   Nag B.N.   in European Journal of Operational Research

ISSN:0377-2217|90|3|473-486

Elsevier‎(1996)‎

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