NUALART, D. Kolmogorov and Probability Theory. Arbor, [S. l.], v. 178, n. 704, p. 607–619, 2004. DOI: 10.3989/arbor.2004.i704.551. Disponível em: https://arbor.revistas.csic.es/index.php/arbor/article/view/551. Acesso em: 3 may. 2025.