ZAITSEVA, L. L. Brownian Motion in a Hilbert Space with a Semipermeable Membrane on a Hyperplane. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 7, p. 887–891, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4310. Acesso em: 5 dec. 2025.