Environmental efficiency for a cross-section of Spanish port authorities
| Autor: | Tovar, Beatriz, Wall, Alan |
|---|---|
| Zdroj: | In Transportation Research Part D October 2019 75:170-178 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Tovar, Beatriz, Wall, Alan |
|---|---|
| Zdroj: | In Transportation Research Part D October 2019 75:170-178 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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Full Text from ScienceDirect