B. Rogowski, “Mixed Boundary Value Problems of a Transversely Isotropic Layer Under Torsion and Various Boundary Conditions”, Eng. Trans., vol. 31, no. 3, pp. 293–315, Sep. 1983, Accessed: Jan. 17, 2026. [Online]. Available: http://et.ippt.gov.pl/index.php/et/article/view/1943