He, Zhengwen; Wang, Nengmin; Jia, Tao; Xu, Yu - In: European Journal of Operational Research 198 (2009) 3, pp. 688-696
This paper involves the multi-mode project payment scheduling problem where the activities can be performed with one of several discrete modes and the objective is to assign activities' modes and progress payments so as to maximize the net present value of the contractor under the constraint of...