ARTYM, V. I.; NOVOSELSKYI, B. A.; LASTIVKA, I. O. Influence of operating conditions on changes in mechanical properties of drill string steel elements. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, [S. l.], n. 22(83), p. 234–247, 2026. DOI: 10.31471/2304-7399-2026-22(83)-234-247. Disponível em: https://pvntsh.nung.edu.ua/index.php/number/article/view/2233. Acesso em: 3 may. 2026.