SHEVCHENKO, A. I.; MINENKO, A. S. Axially symmetric potentially rotational flow with free boundary . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 5, p. 45–49, 2025. DOI: 10.15407/dopovidi2014.05.045. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/16508. Acesso em: 10 may. 2026.