SILVESTRI, B. Use of Bundles of Locally Convex Spaces in Problems of Convergence of Semigroups of Operators. III. Eurasian Mathematical Journal, [S. l.], v. 8, n. 3, p. 85–108, 2017. Disponível em: https://emj.enu.kz/index.php/main/article/view/674. Acesso em: 18 sep. 2025.