Jain, Aditya; Groenevelt, Harry; Rudi, Nils - In: Manufacturing & Service Operations Management 12 (2010) 1, pp. 120-139
We analyze a continuous review (Q, r) stochastic inventory model in which orders placed with a make-to-order manufacturer can be shipped via two alternative freight modes differing in lead time and costs. The costs of placing an order and using each freight mode consist of fixed components and...