KOPETS, M. M. Optimization of the process of axisymmetric vibrations of a circular ring. Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 7, p. 33–38, 2024. DOI: 10.15407/dopovidi2016.07.033. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/10803. Acesso em: 23 dec. 2024.