DJLIT, E. Annual Index to DJLIT, Vol 39, 2019. DESIDOC Journal of Library & Information Technology, [S. l.], v. 39, n. 06, p. 346–347, 2019. DOI: 10.14429/djlit.39.06.15297. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/15297. Acesso em: 22 jun. 2025.