NAYAK, Ravikiran; CHANDRA, Dilip. RF Based Sign Board Detection and Collision Avoidance System. Journal of Advance Research in Electrical & Electronics Engineering (ISSN 2208-2395), [S. l.], v. 4, n. 7, p. 01–05, 2017. DOI: 10.53555/nneee.v4i7.165. Disponível em: https://nnpub.org/index.php/EEE/article/view/165.. Acesso em: 22 dec. 2024.