KONYAGIN, S. V.; SHKREDOV, I. D. On one result of J. Bourgain. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 3, p. 332–368, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2872. Acesso em: 17 apr. 2025.