Accepted Manuscript Scale-free and characteristic time in urban soundscape Ivandson Praeiro de Sousa, Gustavo Zampier dos Santos Lima, Renata Sousa-Lima, Gilberto Corso PII: S0378-4371(19)30922-7 DOI: https://doi.org/10.1016/j.physa.2019.121557 Article number: 121557 Reference: PHYSA 121557 To appear in: Physica A Received date : 5 October 2018 Revised date : 2 May 2019 Please cite this article as: I.P.d. Sousa, G.Z.d.S. Lima, R. Sousa-Lima et al., Scale-free and characteristic time in urban soundscape, Physica A (2019), https://doi.org/10.1016/j.physa.2019.121557 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.