Matуash A., Usenko, I., Myagkohlib, R. and Kostenko, S. 2017. Estimation of failure-free operation of metal water pipes. Eastern-European Journal of Enterprise Technologies. 3, 1 (87) (Jun. 2017), 35–41. DOI:https://doi.org/10.15587/1729-4061.2017.101262.