A multifactor model for international plant location and financing under uncertainty
Computers and Operations Research - Special issue: Applications of integer programming
A combined model of network design and production/distribution planning for a supply network
Computers and Industrial Engineering - Supply chain management
A strategic model for supply chain design with logical constraints: formulation and solution
Computers and Operations Research
Computers and Operations Research
A network approach for restructuring the Korean freight railway considering customer behavior
LION'10 Proceedings of the 4th international conference on Learning and intelligent optimization
Capacity investment decision in co-opetitive network by information sharing
Computers and Industrial Engineering
International Journal of Knowledge-based and Intelligent Engineering Systems
Information Sciences: an International Journal
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In this paper, we address a strategic planning problem for a three-stage production-distribution network. The problem under consideration is a single-item, multi-supplier, multi-producer, and multi-distributor production-distribution network with deterministic demand. The objective is to minimize the costs associated with production, transportation, and inventory as well as capacity expansion costs over a given time horizon. The limitations are the production capacities of the suppliers and producers, and transportation capacities of the corresponding transportation network. On the other hand, all capacities may be increased at a fixed cost. The problem is formulated as a 0-1 mixed integer programming model. Since the problem is intractable for real life cases efficient relaxation-based heuristics are considered to obtain a good feasible solution.