CHEN, Xian; 						MORI, Masahiko; 						HISADA, Toshiaki.
 A sensitivity analysis for frictionless contact problems.
<strong>Computer Assisted Methods in Engineering and Science</strong>, [S.l.], v. 3, n. 4, p. 403-423, july 2023.
ISSN 2956-5839.
Available at: &lt;<a href="https://cames.ippt.pan.pl/index.php/cames/article/view/1439" target="_new">https://cames.ippt.pan.pl/index.php/cames/article/view/1439</a>&gt;. Date accessed: 22 july 2024.