GEFTER, S.; Goncharuk А.; Piven А. Integer solutions for a vector implicit linear difference equation in ZN . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 11, p. 11–18, 2024. DOI: 10.15407/dopovidi2018.11.011. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/3035. Acesso em: 18 apr. 2026.