WILKINSON, A. C. L. The General Conic in Trilinears. The Journal of the Indian Mathematical Society, [S. l.], v. 6, n. 1, p. 16–18, 1914. DOI: 10.18311/jims/1914/17709. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/17709. Acesso em: 29 apr. 2024.