HIMANI SINGH RANA. REVIEW PAPER ON DENSITY BASED SENSOR IN TRAFFIC LIGHT CONTROL SIGNAL USING VHDL. International Journal of Innovative Computer Science & Engineering, [S. l.], v. 7, n. 4, 2020. Disponível em: https://ijicse.in/index.php/ijicse/article/view/164. Acesso em: 14 may. 2026.