NIKITINA, N. V. Connection of the topology of a system in variations with the character of attractors. Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 5, p. 43–49, 2024. DOI: 10.15407/dopovidi2016.05.043. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/10453. Acesso em: 23 dec. 2024.