Diamond, Harold G. (1982), "Elementary methods in the study of the distribution of prime numbers", Bulletin of the American Mathematical Society, 7 (3): 553–89, doi:10.1090/S0273-0979-1982-15057-1, MR0670132.
Diamond, Harold G. (1982), "Elementary methods in the study of the distribution of prime numbers", Bulletin of the American Mathematical Society, 7 (3): 553–89, doi:10.1090/S0273-0979-1982-15057-1, MR0670132.