GUTLYANSKIĬ, V. .; NESMELOVA, O. .; RYAZANOV, V. .; YEFIMUSHKIN, A. . Hilbert problem with measurable data for semilinear equations of the Vekua type. Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 2, p. 3–11, 2022. DOI: 10.15407/dopovidi2022.02.003. Disponível em: https://dopovidi-nanu.org.ua/ojs/index.php/dp/article/view/2022-2-1. Acesso em: 3 jul. 2022.