| SURNAME | ALVAREZ AYUSO |
| NAME | INMACULADA C. |
| UNIVERSITY | Universidad Autónoma de Madrid |
| TITLE | Productivity, efficiency and technological change in the European roductive sectors: A data envelopment approach. |
| CO-AUTHOR 1 | Delgado Rodríguez, María Jesús |
| CO-AUTHOR 2 | Salinas Jiménez, María del Mar |
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