YADAV, D. N. Study of Multiband DRA for Mobile communication. Himalayan Physics, [S. l.], v. 5, p. 75–77, 2015. DOI: 10.3126/hj.v5i0.12876. Disponível em: https://www.nepjol.info/index.php/HP/article/view/12876. Acesso em: 4 dec. 2021.