Athanassopoulos AD and KP Triantis (1998). “Assessing Aggregate Cost Efficiency and the Related Policy Implications for Greek Local Municipalities.” INFOR 36(3): 66-83.
Athanassopoulos AD and KP Triantis (1998). “Assessing Aggregate Cost Efficiency and the Related Policy Implications for Greek Local Municipalities.” INFOR 36(3): 66-83.