The International Journal of Production Research wishes to inform its readers of the following retracted paper:
E. Senyigit. The analysis of heuristics for supplier selection and purchase problem under stochastic demand. International Journal of Production Research. DOI: 10.1080/00207543.2011.596846
Shortly following publication, it was brought to the attention of the Editor and Taylor & Francis (a division of Informa Plc) that some sections of the text in this article have been substantially reproduced, without proper attribution, to the following work:
Senyigit, E., 2011. Supplier selection and purchase problem for multi-echelon defective supply chain system with stochastic demand. Neural Computing and Applications, DOI: 10.1007/s00521-011-0704-05
The editorial team for the International Journal of Production Research were not informed of the similar submissions of the findings and discovered the redundancy only after the paper was submitted, accepted, and published online.