Pina V and L Torres (2001). “Analysis of the Efficiency of Local Government Services Delivery: An Application to Urban Public Transport.” Transportation Research Part A: Policy and Practice 35A(10): 929-944.
Pina V and L Torres (2001). “Analysis of the Efficiency of Local Government Services Delivery: An Application to Urban Public Transport.” Transportation Research Part A: Policy and Practice 35A(10): 929-944.