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Estimation of congestion in free disposal hull models using data envelopment analysis

M Abbasi1, G R Jahanshahloo1, M Rostamy-Malkhlifeh1

  • 1Department of Mathematics, Islamic Azad University, Science and Research Branch, Tehran 1477893855, Iran.

Thescientificworldjournal
|November 8, 2014
PubMed

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