The Editor-in-Chief and the Publisher have retracted this article because the content of this article is nonsensical. The peer review process was not carried out in accordance with the Publisher's peer review policy. Author Chae-Kwan Lim has not responded to correspondence regarding this retraction. The Publisher has not been able to obtain a current email address for author Ke Su. The online version of this article contains the full text of the retracted article as Supplementary Information.
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28 September 2021
An Editorial Expression of Concern to this paper has been published: https://doi.org/10.1007/s00779-021-01656-8
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The Editor-in-Chief and the Publisher have retracted this article because the content of this article is nonsensical. The peer review process was not carried out in accordance with the Publisher's peer review policy. Author Chae-Kwan Lim has not responded to correspondence regarding this retraction. The Publisher has not been able to obtain a current email address for author Ke Su. The online version of this article contains the full text of the retracted article as Supplementary Information.
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Su, K., Lim, CK. RETRACTED ARTICLE: Real-time voice system in local area network based on cloud computing background and service management of online education colleges. Pers Ubiquit Comput 25 (Suppl 1), 5 (2021). https://doi.org/10.1007/s00779-021-01612-6
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DOI: https://doi.org/10.1007/s00779-021-01612-6