HARSHITHA D; MONIKA N; KAVYA N R; MOUNIKA B. Automatic Railway Gate Control System . International Journal of Progressive Research in Science and Engineering , [S. l.], v. 1, n. 3, p. 86–88, 2020. Disponível em: https://journal.ijprse.com/index.php/ijprse/article/view/55. Acesso em: 18 apr. 2024.