Use Different Frequencies of 500 MHz Antenna and Geographic Information System Technique to assessment Road Structure. International Journal of Current Engineering and Technology, [S. l.], v. 5, n. 1, p. 274–276, 2015. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/1890. Acesso em: 7 apr. 2026.