SINGH, K.; GANGWAR, L. .; SINGH, V. . Patent Trolls as Intruder in Intellectual Property Rights. International Journal of Social Sciences Review, [S. l.], v. 4, n. 2, p. 20–29, 2023. DOI: 10.57266/ijssr.v4i2.138. Disponível em: http://journal.epistemikpress.id/index.php/IJSSR/article/view/138. Acesso em: 6 jul. 2025.