RAMANATHAN, K. G. Srinivasa Ramanujan. The Journal of the Indian Mathematical Society, [S. l.], v. 51, n. 1-2, p. 1–25, 1987. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/22012. Acesso em: 5 may. 2024.