Altenbach H, Rizov V. Longitudinal Fracture Analysis of an Inhomogeneous Stepped Rod with Two Concentric Cracks in Torsion. TechMech [Internet]. 2020 May 27 [cited 2024 Apr. 27];40(2):149-5. Available from: https://journals.ub.ovgu.de/index.php/techmech/article/view/1981