A DEA approach for estimating the agricultural energy and environmental efficiency of EU countries
| Autor: | Vlontzos, George, Niavis, Spyros, Manos, Basil |
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| Zdroj: | In Renewable and Sustainable Energy Reviews December 2014 40:91-96 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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Full Text from ScienceDirect