GUTLYANSKIĬ, V. .; NESMELOVA, O. .; RYAZANOV, V. . The Dirichlet problem for the Poisson type equations in the plane . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 5, p. 10–16, 2024. DOI: 10.15407/dopovidi2020.05.010. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/2020-5-2. Acesso em: 19 apr. 2026.