Doble M (1995). “Measuring and Improving Technical Efficiency in UK Post Office Counters Using Data Envelopment Analysis.” Annals of Public and Cooperative Economics 66(1): 31.
Doble M (1995). “Measuring and Improving Technical Efficiency in UK Post Office Counters Using Data Envelopment Analysis.” Annals of Public and Cooperative Economics 66(1): 31.