MANSI SHRIMALI#5, S. B. L. A. M. G. A. B. PC CONTROLLED PCB DRILLING MACHINE. International Journal of Engineering Technology and Computer Research, [S. l.], v. 3, n. 1, 2015. Disponível em: https://www.ijetcr.org/index.php/ijetcr/article/view/118. Acesso em: 18 aug. 2026.