MARTYNYUK, A. . On the estimation of the Lyapunov function in solutions of a quasilinear fractional system . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 11, p. 3–8, 2024. DOI: 10.15407/dopovidi2020.11.003. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/2020-11-1. Acesso em: 2 nov. 2024.