SKIEPKO, Teodor. Heat transmission across fouled tubes analysed by Trefftz approach. Computer Assisted Methods in Engineering and Science, [S.l.], v. 9, n. 2, p. 239-269, feb. 2023. ISSN 2956-5839. Available at: <https://cames.ippt.gov.pl/index.php/cames/article/view/1133>. Date accessed: 23 dec. 2024.