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Article
A two-stage stochastic transportation problem with fixed handling costs and a priori selection of the distribution channels
In this paper, a transportation problem comprising stochastic demands, fixed handling costs at the origins, and fixed costs associated with the links is addressed. It is assumed that uncertainty is adequately ...
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Article
Planning for Agricultural Forage Harvesters and Trucks: Model, Heuristics, and Case Study
In this paper we study an actual problem proposed by an agricultural cooperative devoted to harvesting corn and grass. The cooperative uses harvesters for harvesting the crop and trucks for carrying it from th...
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Article
The Single Period Coverage Facility Location Problem: Lagrangean heuristic and column generation approaches
In this paper we introduce the Single Period Coverage Facility Location Problem. It is a multi-period discrete location problem in which each customer is serviced in exactly one period of the planning horizon....
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Article
A computational comparison of several formulations for the multi-period incremental service facility location problem
The Multi-period Incremental Service Facility Location Problem, which was recently introduced, is a strategic problem for timing the location of facilities and the assignment of customers to facilities in a mu...
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Article
Filtering Policies in Loss Queuing Network Location Problems
In this paper we deal with two stationary loss queuing network location models. We analyze the influence of filtering policies on the locational aspect of the problems. We assume that requests for service are ...
