Eishinskii, A. M., V. J. Adlucky, and E. Ts. Tsadikova. “About a Torsional Problem for the Orthotropic Non-Homogeneous Rod of Rectangular Cross-Section”. Technische Mechanik - European Journal of Engineering Mechanics 19, no. 1 (October 11, 2019): 45–48. Accessed May 17, 2024. https://journals.ub.ovgu.de/index.php/techmech/article/view/1111.