Article title: “Active acoustic leak detection in a pressurized PVC pipe”
Authors: Marshal Deep Kafle and Sriram Narasimhan
Journal: Urban Water Journal
Bibliometrics: Volume 17, Number 4, pages 315–324
DOI: 10.1080/1573062X.2020.1771381
When the above article was first published online, equation 13 has been placed incorrectly. Also, correct equations have been updated on lines 4 and 6.
The correct equation 13 can be found below:
![](/cms/asset/34e87aea-ba9a-476f-8ec4-1b13845ac730/nurw_a_1789333_uf0001_b.gif)
This article is available both online and print. The online version has been corrected.