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"Research on Crude Oil Trade Procurement Model Based on DEA-Malmquist ..."

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DOI: 10.1155/2021/6360439

access: open

type: Withdrawn Item

metadata version: 2022-06-30

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  dblp key:
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(Withdrawn) Research on Crude Oil Trade Procurement Model Based on DEA-Malmquist Algorithm. Sci. Program. 2021: 6360439:1-6360439:10 (2021)

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