RAMESAN, V. The Face of the Sky for July and August 1912. The Journal of the Indian Mathematical Society, [S. l.], v. 4, n. 3, p. 99–99, 1912. DOI: 10.18311/jims/1912/17759. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/17759. Acesso em: 26 apr. 2024.