Some asymptotic formulae for the sums of multiplicative function and its applications. Lithuanian Mathematical Journal, [S. l.], v. 7, n. 3, p. 535–546, 1967. DOI: 10.15388/LMJ.1967.19997. Disponível em: https://www.journals.vu.lt/LMJ/article/view/19997.. Acesso em: 6 may. 2024.