On the Sums Running over Reduced Residue Classes Evaluated at Polynomial Arguments. Contemporary Mathematics , [S. l.], v. 1, n. 5, p. 417–422, 2020. DOI: 10.37256/cm.152020546. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/546. Acesso em: 24 dec. 2025.