IL'CHENKO, S. A.; MISHURA, Yu. S. Generalized two-parameter Lebesgue-Stieltjes integrals and their applications to fractional Brownian fields. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 4, p. 435–450, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3766. Acesso em: 6 dec. 2025.