ALEKSEEV, A.; ARUTYUNOV, A. Derivations in Semigroup Algebras. Eurasian Mathematical Journal, [S. l.], v. 11, n. 2, p. 09–18, 2020. DOI: 10.32523/2077-9879-2020-11-2-09-18. Disponível em: https://emj.enu.kz/index.php/main/article/view/174. Acesso em: 30 sep. 2026.