[1]
V. M. Leitão, “Comparison of Galerkin and collocation Trefftz formulations for plane elasticity”, Comp. Assist. Methods Eng. Sci., vol. 8, no. 2-3, pp. 397–407, Mar. 2023, Accessed: Jan. 18, 2026. [Online]. Available: https://cames.ippt.gov.pl/index.php/cames/article/view/1178