CORE discussion papers.
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| Format: | Journal |
| Language: | English |
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Heverlee, Belgium .
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| Subjects: |
| Item Description: | At head of title : Center for Operations Research & Econometrics, Katholieke Universiteit te Leuven, Universite catholique de Louvain, Universite libre de Bruxelles. |
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| Physical Description: | v. |