LEONENKO , N. N.; LE FE DO. Estimates of parameters of random field regressions. I. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 4, p. 497–502, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7891. Acesso em: 5 dec. 2025.