METHODS FOR REDUCING THE STRESS CONCENTRATION IN CYLINDRICAL SPECIMENS, AT AXIAL LOADING. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 3, p. 300–303, 2021. DOI: 10.17770/etr2021vol3.6535. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4521.. Acesso em: 11 mar. 2026.