Orlov V. A., Primin O. G., and Grishina V.A. “ENERGY SAVING WHEN TRANSPORTING WATER THROUGH PRESSURE PIPELINES MADE OF VARIOUS MATERIALS”. The system technologies, no. 60 (October 15, 2026): 158–166. Accessed October 17, 2026. https://thesystemtechnologies.com/index.php/st/article/view/186.