Monchenko, O., Kutniak, Y., Martyniuk, H. and Marchenko, N. 2020. Development a mathematical model of acoustic signals for the implementation of a universal leak detection method. Eastern-European Journal of Enterprise Technologies. 2, 5 (104) (Apr. 2020), 72–79. DOI:https://doi.org/10.15587/1729-4061.2020.201110.