The Editor-in-Chief has retracted this article [1] because the results have been previously published by Danchev and Goldsmith [2]. This article is therefore redundant.Fahad Sikander does not agree to this retraction. Alveera Mehdi and Sabah A.R.K. Naji have not responded to correspondence from the Publisher about this retraction.

中文翻译：

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撤回说明：关于 QTAG 模块的投影不变子模块

主编已撤回这篇文章 [1]，因为该结果之前已由 Danchev 和 Goldsmith [2] 发表。因此这篇文章是多余的。Fahad Sikander 不同意这一撤回。Alveera Mehdi 和 Sabah ARK Naji 没有回应出版商关于这次撤回的信件。