QIN, Qing-Hua; 						WANG, Ke-Yong.
 Application of hybrid-Trefftz finite element method to frictional contact problems.
<strong>Computer Assisted Methods in Engineering and Science</strong>, [S.l.], v. 15, n. 3-4, p. 319-336, july 2022.
ISSN 2956-5839.
Available at: &lt;<a href="https://cames.ippt.pan.pl/index.php/cames/article/view/739" target="_new">https://cames.ippt.pan.pl/index.php/cames/article/view/739</a>&gt;. Date accessed: 22 july 2024.