RAMACHANDRA, K. Simplest, Quickest and Self-Contained Proof that1/2≤θ≤1(θ Being the Least Upper Bound of the Real Parts of the Zeros of ζ(s)). The Journal of the Indian Mathematical Society, [S. l.], v. 61, n. 1-2, p. 7–12, 1995. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/21860. Acesso em: 3 may. 2024.