A DATA ENVELOPMENT ANALYSIS MODEL TO EVALUATE OVER TIME THE PUBLIC-HEIS’ RELATIVE EFFICIENCY
2011 ◽
Vol 61
(4)
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pp. 1017-1023
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2017 ◽
Vol 18
(5)
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pp. 833-851
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2018 ◽
Vol 170
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pp. 773-788
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2021 ◽
Vol 12
(2)
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pp. 422-438
2005 ◽
Vol 7
(2)
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pp. 174
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