Atlasiuk О. .; MIKHAILETS, V. . On Fredholm parameter-dependent boundary-value problems in Sobolev spaces . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 6, p. 3–6, 2024. DOI: 10.15407/dopovidi2020.06.003. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/2020-6-1. Acesso em: 30 apr. 2026.