Modeling the Multicommodity Multimodal Routing Problem with Schedule-Based Services and Carbon Dioxide Emission Costs

Table 2

Symbols in Figure 7 and their representations.

Symbol	Representation
	Scheduled departure time of rail service from terminal .
	Scheduled arrival time of rail service at terminal .
	Scheduled operation start time of rail service at terminal .
	Completion time of unloading commodity from the train (rail service ) at terminal .
	Completion time of loading commodity on the trucks (road service) at terminal .
	Arrival time of road service at terminal .