Efficiency of US airlines: A strategic operating model
Empirical evaluation on the efficiency of the trucking industry in Korea
Sustainability evaluation of rapid routes for buses with a network DEA model
Sustainability evaluation of rapid routes for buses with a network DEA model
The effects of alliances and size on airlines’ dynamic operational performance
Efficiency analysis on bus companies in Seoul city using a network DEA model
Empirical evaluation on the efficiency of the trucking industry in Korea
Analysis of the efficiency of Seoul Arterial Bus routes and its determinant factors
Efficiency analysis on bus companies in Seoul city using a network DEA model