RUDENKO, A. V. Approximation of Densities of Absolutely Continuous Components of Measures in a Hilbert Space Using the Ornstein-Uhlenbeck Semigroup. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 12, p. 1654–1664, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3872. Acesso em: 5 dec. 2025.