RAVICHANDRA RAO, I. K. Computer Generation of Alphabetical Subject Index Headings from Feature Headings. Journal of Information and Knowledge, [S. l.], v. 10, n. 1, p. 132–138, 1973. DOI: 10.17821/srels/1973/v10i1/49288. Disponível em: https://srels.org/index.php/sjim/article/view/49288. Acesso em: 28 jul. 2025.