[1]
A. Uściłowska, “Application of the Trefftz method to nonlinear potential problems”, Comp. Assist. Methods Eng. Sci., vol. 15, no. 3-4, pp. 377–390, Jul. 2022, Accessed: Jun. 30, 2025. [Online]. Available: https://cames.ippt.pan.pl/index.php/cames/article/view/747