Olijnik, A. P., L. I. Feshanych, and M. Yu. Chernyshov. “MATHEMATICAL MODELING OF THE DEFORMATION PROCESS OF PIPELINES OPERATING IN UNDERGROUND AND ABOVE-GROUND MODES”. METHODS AND DEVICES OF QUALITY CONTROL, no. 2(49) (December 26, 2022): 89–94. Accessed December 4, 2024. https://mpky.nung.edu.ua/index.php/mpky/article/view/598.