By Zelenyuk Valentin   in Applied Economics Letters

ISSN:1466-4291|16|15|1493-1495

Routledge Ltd‎(2009)‎

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By Zelenyuk Valentin   Zheka Vitaliy   in Journal of Productivity Analysis

ISSN:0895-562X|25|1-2|143-157

Springer Publishing Company ‎(2006)‎

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By Färe Rolf   Zelenyuk Valentin   in Applied Economics Letters

ISSN:1466-4291|19|16|1593-1597

Routledge Ltd‎(2012)‎

Access to resources Favorite 15.728586

By Färe Rolf   Zelenyuk Valentin   in Applied Economics Letters

ISSN:1466-4291|9|10|635-636

Routledge Ltd‎(2002)‎

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By Fare Rolf   Grosskopf Shawna   Zelenyuk Valentin   in Applied Economics Letters

ISSN:1466-4291|15|11|845-847

Routledge Ltd‎(2008)‎

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By Färe Rolf   Grosskopf Shawna   Zelenyuk Valentin   in Applied Economics Letters

ISSN:1466-4291|11|10|657-660

Routledge Ltd‎(2004)‎

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By Curi Claudia   Guarda Paolo   Lozano-Vivas Ana   Zelenyuk Valentin   in Journal of Productivity Analysis

ISSN:0895-562X|40|3|367-385

Springer Publishing Company ‎(2013)‎

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