PRABHA SHREE R. Running Updates Display on E-Notice Board Using GSM. International Journal of Progressive Research in Science and Engineering , [S. l.], v. 1, n. 3, p. 212–214, 2020. Disponível em: https://journal.ijprse.com/index.php/ijprse/article/view/82. Acesso em: 25 nov. 2024.