MAKAROV, V. L.; DEMKIV, I. I. Generalization of a Thiele fraction . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 2, p. 17–24, 2024. DOI: 10.15407/dopovidi2016.02.017. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/8160. Acesso em: 1 oct. 2024.