REUTSKIY, Sergiy; TIROZZI, Brunello.
Trefftz spectral method for elliptic equations of general type.
Computer Assisted Methods in Engineering and Science, [S.l.], v. 8, n. 4, p. 629-644, mar. 2023.
ISSN 2956-5839.
Available at: <https://cames.ippt.pan.pl/index.php/cames/article/view/1164>. Date accessed: 14 nov. 2024.