Vanden Eeckaut P, H Tulkens and MA Jamar (1993). “Cost Efficiency in Belgian Municipalities.” in Fried HO and SS Schmidt (eds.) the Measurement of Productive Efficiency: Techniques and Applications, Oxford U.K.: 300-334.
Vanden Eeckaut P, H Tulkens and MA Jamar (1993). “Cost Efficiency in Belgian Municipalities.” in Fried HO and SS Schmidt (eds.) the Measurement of Productive Efficiency: Techniques and Applications, Oxford U.K.: 300-334.