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245 _aORMS Today
260 _aBaltimore:
_bInstitute for Operations Research and the Management Science
362 _a2006 Vol.33 (2,4-5)
650 _aINGENIERIA INDUSTRIAL
_aINVESTIGACION DE OPERACIONES
942 _2ddc
_cCR
999 _c15071
_d15071