Tham khảo Hàm Von Mangoldt

  1. Apostol (1976) p.32
  2. 1 2 Tenenbaum (1995) p.30
  3. Apostol (1976) p.33
  4. Schroeder, Manfred R. (1997). Number theory in science and communication. With applications in cryptography, physics, digital information, computing, and self-similarity. Springer Series in Information Sciences. 7 (ấn bản 3). Berlin: Springer-Verlag. ISBN 3-540-62006-0. Zbl 0997.11501.
  5. Apostol (1976) p.88
  6. Hardy & Wright (2008) §17.7, Theorem 294
  7. Apostol (1976) p.246