MELNIK, V.; KASYANOV, P.; PICCIRILLO, A. M. On some approximations and main topological descriptions for special classes of Banach spaces with integrable derivatives. Methods of Functional Analysis and Topology, [S. l.], v. 14, n. 3, p. 255–270, 2008. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/389. Acesso em: 18 dec. 2025.