GOPINATH, M. A. Classification and Representation of Thoughts. Journal of Information and Knowledge, [S. l.], v. 34, n. 3, p. 113–114, 1997. DOI: 10.17821/srels/1997/v34i3/48750. Disponível em: https://srels.org/index.php/sjim/article/view/48750. Acesso em: 30 nov. 2024.