RETRACTION: The Model of Tibetan Thangka Sales under Blockchain Technology

Retraction: Y. Fang , “”, Expert Systems 41 , no. ( 2024 ): . https://doi.org/10.1111/exsy.12989 . The above article, published online on 09 March 2022, in Wiley Online Library ( http://onlinelibrary.wiley.com/ ), has been retracted by agreement between the journal Editor‐in‐Chief, David Camacho; and John Wiley & Sons Ltd. Following an investigation by the publisher, the parties have concluded that this article was accepted solely on the basis of a compromised peer review process. In addition, further investigation by the editors found that the article's topic was not within the scope of the journal. In view of the clear evidence of compromised peer review, the parties agreed that the paper must be retracted. The author did not respond to our notice regarding the retraction.