WARDATI, K.; WIJAYANTI, I. E.; WAHYUNI, S. ON FREE IDEALS IN FREE ALGEBRAS OVER A COMMUTATIVE RING. Journal of the Indonesian Mathematical Society, [S. l.], v. 21, n. 1, p. 59–69, 2015. DOI: 10.22342/jims.21.1.170.59-69. Disponível em: https://jims-a.org/index.php/jimsa/article/view/170. Acesso em: 29 apr. 2024.