Yuzevych, L., Skrynkovskyy, R., Yuzevych, V., Lozovan, V., Pawlowski, G., Yasinskyi, M. and Ogirko, I. (2019) “Improving the diagnostics of underground pipelines at oil­and­gas enterprises based on determining hydrogen exponent (PH) of the soil media applying neural networks”, Eastern-European Journal of Enterprise Technologies, 4(5 (100), pp. 56–64. doi: 10.15587/1729-4061.2019.174488.