LIFITS, Sergei; 						REUTSKIY, Sergei; 						TIROZZI, Brunello.
 Trefftz spectral method for initial-boundary problems.
<strong>Computer Assisted Methods in Engineering and Science</strong>, [S.l.], v. 4, n. 3-4, p. 549-565, june 2023.
ISSN 2956-5839.
Available at: &lt;<a href="https://cames.ippt.pan.pl/index.php/cames/article/view/1389" target="_new">https://cames.ippt.pan.pl/index.php/cames/article/view/1389</a>&gt;. Date accessed: 22 july 2024.