UMRATKAR, P. Y.; CHALFE, H.; S. K. TOTADE. DESIGN AND PERFORMANCE OF MOBILE PHONE JAMMER . International Journal of Engineering Technologies and Management Research, [S. l.], v. 6, n. 12, p. 1–5, 2019. DOI: 10.29121/ijetmr.v6.i12.2019.467. Disponível em: https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/01_IJETMR19_A12_1303. Acesso em: 28 jun. 2022.