Zyma, Oleksandr, Roman Pahomov, Sahib Farzaliyev, and Sergii Zhyhylii. 2018. “Analysis of Main Oil Pipeline Stress-Strain State During the Overhaul Operations”. International Journal of Engineering & Technology 7 (4.8): 344-47. https://doi.org/10.14419/ijet.v7i4.8.27268.