RANGARAJAN, S. K. Some Properties of A-Polynomials-I. The Journal of the Indian Mathematical Society, [S. l.], v. 29, n. 3, p. 109–118, 1965. DOI: 10.18311/jims/1965/16830. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/16830. Acesso em: 1 may. 2024.