HINTERMÜLLER, Michael; RING, Wolfgang. Numerical aspects of a level set based algorithm for state constrained optimal control problems. Computer Assisted Methods in Engineering and Science, [S.l.], v. 10, n. 2, p. 149-161, jan. 2023. ISSN 2956-5839. Available at: <https://cames.ippt.gov.pl/index.php/cames/article/view/1084>. Date accessed: 04 dec. 2024.