Athanassopoulos A and E Shalle (1997). “An Investigation on the Cost and Value Added Efficiencies of Higher Education Institutions in the UK Using Data Envelopment Analysis.” Education Economics Journal 5(2).
Athanassopoulos A and E Shalle (1997). “An Investigation on the Cost and Value Added Efficiencies of Higher Education Institutions in the UK Using Data Envelopment Analysis.” Education Economics Journal 5(2).