NEERAJ ANANT PANDE. Analysis of Primes in Arithmetical Progressions $7n + k$ up to a Trillion. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 2 - A, p. 13–30, 2016. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1001. Acesso em: 20 may. 2024.