AKRAM, F. The Non-homogeneous Groshev Convergence theorem for Diophantine Approximation on Manifolds. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 13, n. 4, p. 7354-7369, 2017. DOI: 10.24297/jam.v13i4.6352. Disponível em: https://rajpub.com/index.php/jam/article/view/6352. Acesso em: 31 oct. 2020.