By Davis J.T.   Massey A.P.   Lovell R.E.R.   in European Journal of Operational Research

ISSN:0377-2217|103|2|350-372

Elsevier‎(1997)‎

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By Massey A.P.   Clapper D.L.   Blue J.A.   in Annals of Operations Research

ISSN:0254-5330|72|1|75-101

Springer Publishing Company ‎(1997)‎

Access to resources Favorite 1.9221474