RETRACTED: Design of integrated smooth sliding mode of guidance and control for intercepting the hypersonic aircraft (The International Journal of Electrical Engineering & Education, (2020))

At the decision of the Publisher the following articles have been retracted. There are clear indicators that the submission and/or peer review process for these papers was manipulated. These indicators include but are not limited to submission patterns consistent with the use of paper mills, collusion between authors and reviewers during the review process, inappropriate subject matter as compared to the Journal’s Aims and Scope, poor quality peer review and requests for inappropriate citation. The authors were contacted using email addresses provided upon submission and did not respond or did not provide a sufficient response or evidence to refute these claims. As a result, the scientific accuracy of these papers is not reliable. Adhering to the international guidelines established by the Committee on Publication Ethics, the Journal has determined these are grounds for retraction.