YU, P. An Analog of the Salem-Zygmund Theorem for Orthogonal Polynomials on the Unit Circle. Minnesota Journal of Undergraduate Mathematics, Minneapolis, MN, v. 4, n. 1, 2021. Disponível em: https://pubs.lib.umn.edu/index.php/mjum/article/view/4161. Acesso em: 2 may. 2024.