CHEN, Xian; MORI, Masahiko; HISADA, Toshiaki. A sensitivity analysis for frictionless contact problems. Computer Assisted Methods in Engineering and Science, [S.l.], v. 3, n. 4, p. 403-423, july 2023. ISSN 2956-5839. Available at: <https://cames.ippt.gov.pl/index.php/cames/article/view/1439>. Date accessed: 21 nov. 2024.