Array ( [min_enforcement_level_override] => 5 )
Estimating elasticity of transport fuel demand in Pakistan
Khan, Muhammad Omer Nadeem, (2018)
Social costs and sustainable mobility : strategies and experiences in Europe and the United States ; with 40 figures and 39 tables
Rennings, Klaus, (2000)
Transportation
Coyle, John Joseph, (1986)
Dependence between shipment size and mode in freight transportation
Hall, Randolph W., (1985)
Graphical interpretation of the transportation problem
Hall, Randolph W., (1989)
The fastest path through a network with random time-dependent travel times
Hall, Randolph W., (1986)