Kopey, B., V. Artym, I. Rachkevych, and R. Rachkevych. “Estimation of the Drill Pipes Residual Resource under the Multiaxial Stress State”. Technology Audit and Production Reserves, vol. 1, no. 1(45), Dec. 2018, pp. 10-14, doi:10.15587/2312-8372.2019.155935.