NARANIRNGAR, M. T. A Set of Simultaneous Equations. The Journal of the Indian Mathematical Society, [S. l.], v. 5, n. 2, p. 61–62, 1913. DOI: 10.18311/jims/1913/17715. Disponível em: https://informaticsjournals.co.in/index.php/jims/article/view/17715. Acesso em: 8 nov. 2024.