FREITAS, João A. Teixeira de.
 Time integration and the Trefftz Method Part II - Second-order and hyperbolic problems.
<strong>Computer Assisted Methods in Engineering and Science</strong>, [S.l.], v. 10, n. 4, p. 465-477, jan. 2023.
ISSN 2956-5839.
Available at: &lt;<a href="https://cames.ippt.gov.pl/index.php/cames/article/view/1058" target="_new">https://cames.ippt.gov.pl/index.php/cames/article/view/1058</a>&gt;. Date accessed: 23 dec. 2024.