By Smet Mike   in Journal of Productivity Analysis

ISSN:0895-562X|27|1|13-29

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 17.435316

By Smet Mike   in Applied Economics

ISSN:1466-4283|36|13|1475-1487

Routledge Ltd‎(2004)‎

Access to resources Favorite 17.435316

By Smet Mike   Nonneman Walter   in Applied Economics

ISSN:1466-4283|30|9|1251-1258

Routledge Ltd‎(1998)‎

Access to resources Favorite 13.948253