Athanassopoulos AD (1996). “Assessing the Comparative Spatial Disadvantage (CSD) of Regions in the European Union Using Non-Radial Data Envelopment Analysis Methods.” EJOR 94(3): 439-452.
Athanassopoulos AD (1996). “Assessing the Comparative Spatial Disadvantage (CSD) of Regions in the European Union Using Non-Radial Data Envelopment Analysis Methods.” EJOR 94(3): 439-452.