Perestyuk M. О.; MISHURA, Y. S.; Ragulina О. On the informational and algorithmic complexities of some classes of Fredholm equations of the first kind . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 9, p. 25–32, 2025. DOI: 10.15407/dopovidi2014.09.025. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/16680. Acesso em: 18 apr. 2026.