Retraction notice to “Constrained Application for mobility management using Embedded Devices in the Internet of Things based Urban Planning in Smart Cities” [Sustain. Cities Soc. 44 (January) (2019) 144–151] (Sustainable Cities and Society (2019) 44 (144–151), (S2210670717315615), (10.1016/j.scs.2018.07.017))

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Authors. The authors have plagiarized part of a paper that had already appeared in “CoAP-based group mobility management protocol for the Internet-of-Things in WBAN environment” Future Generation Computer Systems, Vol. 88, November 2018, Pages 309−318. One of the conditions of submission of a paper for publication is that authors declare explicitly that their work is original and has not appeared in a publication elsewhere. Re-use of any data should be appropriately cited. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process.