Retraction notice to “Load frequency control of multi-area power system incorporated renewable energy considering electrical vehicle effect using modified cascaded controller tuned by BESSO algorithm” [Heliyon 10 (2024) e31840] (Heliyon (2024) 10(11)(S240584402407871X)(10.1016/j.heliyon.2024.e31840)

This article has been retracted: please see Elsevier policy on article withdrawal (https://www.elsevier.com/about/policies-and-standards/article-withdrawal). This article has been retracted at the request of the Editor. Post-publication, the an investigation conducted on behalf of the journal by Elsevier's Research Integrity & Publishing Ethics team discovered suspicious changes in authorship after acceptance of this paper. Following acceptance, the author Lyu Guanghua was added without adequate explanation, which is contrary to the journal policy on changes to authorship. The Editor has determined that the authorship and the findings of the article cannot be relied upon, and has decided to retract the article. The authors disagree with the retraction and dispute the grounds for it.