Davydov О. V. Fixation of values of halfnorm consistencies. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 4, p. 467–474, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7887. Acesso em: 6 dec. 2025.