SINHA, T. N. On Diophantine Approximation. The Journal of the Indian Mathematical Society, [S. l.], v. 28, n. 3-4, p. 139–144, 1969. DOI: 10.18311/jims/1964/16837. Disponível em: https://informaticsjournals.co.in/index.php/jims/article/view/16837. Acesso em: 8 nov. 2024.