It has been brought to our attention that the methods and results presented in [1] are almost identical to those previously published in [2]. The paper [1] will therefore be marked as retracted.
MDPI is a member of the Committee on Publication Ethics and takes seriously its responsibility to publish only high-quality research. We regret that this was not discovered prior to publication and offer our apologies to the readers of Sensors.
References
- 1.Paricio A., Lopez-Carmona M.A. MuTraff: A Smart-City Multi-Map Traffic Routing Framework. Sensors. 2019;19:5342. doi: 10.3390/s19245342. [DOI] [PMC free article] [PubMed] [Google Scholar] [Retracted]
 - 2.Paricio A., Lopez-Carmona M.A. Urban Traffic Routing Using Weighted Multi-Map Strategies. IEEE Access. 2019;7:153086–153101. doi: 10.1109/ACCESS.2019.2947699. [DOI] [Google Scholar]
 
