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, july 2022. ISSN 2956-5839. Available at: <https://cames.ippt.gov.pl/index.php/cames/article/view/726>. Date accessed: 23 nov. 2024.