Corrigendum to “Manufacturer's selling mode choice in a platform-oriented dual channel supply chain” [Expert Syst. Appl. 198 (2022) 116842]

The authors regret to inform that: the Appendix section of the above article has not been attached in Wang et al. (2022) due to unknown issues in the production stage of this paper that, unfortunately, were not detected by the authors at its final publication stage. The authors realize this problem upon the request from several readers of the paper to provide the Appendix and would like to express our sincere gratitude to these readers for pointing out this issue. As the Appendix is of critical importance to verifying the contents of the paper, we herein attach it as a corrigendum. The authors would like to apologize for any inconvenience caused.