GRYSA, Krzysztof; LEŚNIEWSKA, Renata; MACIĄG, Artur. Energetic approach to direct and inverse heat conduction problems with Trefftz functions used in FEM. Computer Assisted Methods in Engineering and Science, [S. l.], v. 15, n. 3-4, p. 171–182, 2022. Disponível em: https://cames3.ippt.pan.pl/index.php/cames/article/view/726. Acesso em: 12 jan. 2025.