CHIDAMBARA SWAMY, J. A Further Extension of a Result of Mordell’s II. The Journal of the Indian Mathematical Society, [S. l.], v. 27, n. 1, p. 1–7, 1963. DOI: 10.18311/jims/1963/16855. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/16855. Acesso em: 4 may. 2024.