Tang, Ching-Hui; Yan, Shangyao; Chen, Yu-Hsuan - In: Transportation Research Part E: Logistics and … 44 (2008) 6, pp. 1004-1024
In this research, we develop an integrated scheduling model that combines passenger, cargo and combi flight scheduling. We employ network flow techniques to construct the model which is formulated as an integer multiple commodity network flow problem that is characterized as NP-hard. A family of...