VASIL’EVA, A. Kolmogorov widths of anisotropic function classes and finite-dimensional balls. Eurasian Mathematical Journal, [S. l.], v. 15, n. 3, p. 88–93, 2024. Disponível em: https://emj.enu.kz/index.php/main/article/view/419. Acesso em: 3 dec. 2024.