References
- Afzalirad, M. and J. Rezaeian. 2016. “Design of High-Performing Hybrid Meta-Heuristics for Unrelated Parallel Machine Scheduling with Machine Eligibility and Precedence Constraints.” Engineering Optimization 48: 706–726. doi: 10.1080/0305215X.2015.1042475
- Ahmadizar, F. 2012. “A new ant Colony Algorithm for Makespan Minimization in Permutation Flow Shops.” Computers and Industrial Engineering 63: 355–361. doi: 10.1016/j.cie.2012.03.015
- Chang, Y. C., V. C. Li, and C. J. Chiang. 2014. “An ant Colony Optimization Heuristic for an Integrated Production and Distribution Scheduling Problem.” Engineering Optimization 46: 503–520. doi: 10.1080/0305215X.2013.786062
- Choi, B. C. and J. Chung. 2011. “Two-machine Flow Shop Scheduling Problem with an Outsourcing Option.” European Journal of Operational Research 213: 66–72. doi: 10.1016/j.ejor.2011.03.017
- Chung, D. Y., and B. C. Choi. 2013. “Outsourcing and Scheduling for tow-Machine Ordered Flow Shop Scheduling Problems.” European Journal of Operational Research 226: 46–52. doi: 10.1016/j.ejor.2012.10.048
- Dorigo, M., and L. M. Gambardella. 1997. “Ant Colony System: A Cooperative Learning Approach to the Traveling Salesman Problem.” IEEE Transactions on Evolutionary Computation l: 53–66. doi: 10.1109/4235.585892
- Dorigo, M., and T. Stutzle. 2004. Ant Colony Optimization. Cambridge: MIT Press.
- Guo, X., and D. Lei. 2014. “Bi-objective job Shop Scheduling with Outsourcing Options.” International Journal of Production Research 52: 3832–3841. doi: 10.1080/00207543.2013.848488
- Lee, K., and B. C. Choi. 2011. “Two-stage Production Scheduling with an Outsourcing Option.” European Journal of Operational Research 213: 489–497. doi: 10.1016/j.ejor.2011.03.037
- Lei, D., and X. Guo. 2016. “A Shuffled Frog-Leaping Algorithm for job Shop Scheduling with Outsourcing Options.” International Journal of Production Research, in press. doi:doi: 10.1080/00207543.2015.1088970.
- Lenstra, J. K., A. H. G. Rinnooy Kan, and P. Brucker. 1977. “Complexity of Machine Scheduling Problems.” Annals of Discrete Mathematics 1: 343–362. doi: 10.1016/S0167-5060(08)70743-X
- McIvor, R. 2010. “The Influence of Capability Considerations on the Outsourcing Decision: the Case of a Manufacturing Company.” International Journal of Production Research 48: 5031–5052. doi: 10.1080/00207540903049423
- Mokhtari, H., and I. N. K. Abadi. 2013. “Scheduling with an Outsourcing Option on Both Manufacturer and Subcontractors.” Computers and Operations Research 40: 1234–1242. doi: 10.1016/j.cor.2012.12.003
- Mokhtari, H., I. N. K. Abadi, and M. R. Amin-Naseri. 2012. “Production Scheduling with Outsourcing Scenarios: a Mixed Integer Programming and Efficient Solution Procedure.” International Journal of Production Research 50: 5372–5395. doi: 10.1080/00207543.2011.627687
- Nagar, A., S. S. Heragu, and J. Haddock. 1995. “A Branch-and-Bound Approach for a two-Machine Flowshop Scheduling Problem.” Journal of the Operational Research Society 46: 721–734. doi: 10.1057/jors.1995.102
- Potts, C. N. 1985. “Analysis of Heuristics for two Machine Flow-Shop Sequencing Subject to Release Dates.” Mathematics of Operations Research 10: 576–584. doi: 10.1287/moor.10.4.576
- Qi, X. 2008. “Coordinated Logistics Scheduling for in-House Production and Outsourcing.” IEEE Transactions on Automation Science and Engineering 5: 188–192. doi: 10.1109/TASE.2006.887159
- Qi, X. 2009. “Two-stage Production Scheduling with an Option of Outsourcing From a Remote Supplier.” Journal of System Science and System Engineering 18: 1–15. doi: 10.1007/s11518-009-5094-1
- Qi, X. 2011. “Outsourcing and Production Scheduling for a two-Stage Flow Shop.” International Journal of Production Economics 129: 43–50. doi: 10.1016/j.ijpe.2010.08.011
- Rossi, A. 2014. “Flexible job Shop Scheduling with Sequence-Dependent Setup and Transportation Times by ant Colony with Reinforced Pheromone Relationships.” International Journal of Production Economics 153: 253–267. doi: 10.1016/j.ijpe.2014.03.006
- Tadei, R., J. N. D. Gupta, F. Della Croce, and M. Cortesi. 1998. “Minimising Makespan in the two-Machine Flow-Shop with Release Times.” Journal of the Operational Research Society 49: 77–85. doi: 10.1057/palgrave.jors.2600481
- Tavares Neto, R. F., and M. Godinho Filho. 2011. “An ant Colony Optimization Approach to a Permutational Flowshop Scheduling Problem with Outsourcing Allowed.” Computers and Operations Research 38: 1286–1293. doi: 10.1016/j.cor.2010.11.010
- Tavares Neto, R. F., M. Godinho Filho, and F. M. da Silva. 2015. “An ant Colony Optimization Approach for the Parallel Machine Scheduling Problem with Outsourcing Allowed.” Journal of Intelligent Manufacturing 26: 527–538. doi: 10.1007/s10845-013-0811-5
- Tian, Y., D. Li, P. Zhou, and L. Wang. 2016. “Coordinated Scheduling of Intercell Production and Intercell Transportation in the Equipment Manufacturing Industry.” Engineering Optimization 48: 2046–2063. doi: 10.1080/0305215X.2016.1150470
- Zhang, L., L. Lu, and S. Li. 2016. “New Results on two-Machine Flow-Shop Scheduling with Rejection.” Journal of Combinatorial Optimization 31: 1493–1504. doi: 10.1007/s10878-015-9836-3
- Zhong, W., and Z. Huo. 2013. “Single Machine Scheduling Problems with Subcontracting Options.” Journal of Combinatorial Optimization 26: 489–498. doi: 10.1007/s10878-011-9442-y