PARANJPE, P. P. Patent Information and Search. DESIDOC Journal of Library & Information Technology, [S. l.], v. 32, n. 3, 2012. DOI: 10.14429/djlit.32.3.2375. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/2375. Acesso em: 6 jul. 2025.