Solving a new bi-objective location-routing-inventory problem in a distribution network by meta-heuristics

- Presenting a new bi-objective model for a location-routing-inventory problem.
- Considering multi periods, multi products, stochastic demands and travelling times between customers in the model.
- Proposing four multi-objective meta-heuristic algorithms to solve the given problem.
- Obtaining the related results of the four forgoing meta-heuristics and comparing with different metrics.