GUTLYANSKIĬ, V.; NESMELOVA, O.; RYAZANOV, V. On semilinear equations in the complex plane . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 7, p. 9–16, 2024. DOI: 10.15407/dopovidi2019.07.009. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/2200. Acesso em: 18 apr. 2026.