Retraction Note: Personal and Ubiquitous Computing (2021) 27:831–844
10.1007/s00779-021-01531-6
The Editor-in-Chief and the publisher have retracted this article. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation's findings the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article.
Prabu Subramani and Sujatha R disagree with this retraction. Srinivas K, Kavitha Rani B, and Parameshachari B.D have not responded to correspondence regarding this retraction.
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