KUKUSH, A. G.; ZWANZIG, S. On an Adaptive Estimator of the Least Contrast in a Model with Nonlinear Functional Relations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 9, p. 1204–1209, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4338. Acesso em: 5 dec. 2025.