Journal of Productivity Analysis
Journal of Productivity Analysis > 2011 > 36 > 2 > 219-230
Journal of Productivity Analysis > 2011 > 36 > 2 > 143-156
Journal of Productivity Analysis > 2011 > 36 > 2 > 193-200
Journal of Productivity Analysis > 2011 > 36 > 2 > 125-142
Journal of Productivity Analysis > 2011 > 36 > 2 > 157-158
Journal of Productivity Analysis > 2011 > 36 > 2 > 177-191
Journal of Productivity Analysis > 2011 > 36 > 2 > 205-218
Journal of Productivity Analysis > 2011 > 36 > 2 > 159-175
Journal of Productivity Analysis > 2011 > 36 > 2 > 113-123