BRINK, Ulrich et al.
 Aspects of Trefftz' Method in BEM and FEM and their coupling.
<strong>Computer Assisted Methods in Engineering and Science</strong>, [S.l.], v. 4, n. 3-4, p. 327-344, oct. 2023.
ISSN 2956-5839.
Available at: &lt;<a href="https://cames.ippt.gov.pl/index.php/cames/article/view/1553" target="_new">https://cames.ippt.gov.pl/index.php/cames/article/view/1553</a>&gt;. Date accessed: 27 nov. 2024.