VENKTESH, Kakumani Lakshmi; CHAPPIDI, Sairam. Portable USB Mobile Charger. International Journal of Recent Contributions from Engineering, Science & IT (iJES), [S. l.], v. 3, n. 3, p. pp. 44–45, 2015. DOI: 10.3991/ijes.v3i3.4937. Disponível em: https://online-journals.org/index.php/i-jes/article/view/4937. Acesso em: 18 apr. 2024.