VIDHI CHAUDHARY; DR.S.K.HADIA; PROF.BRIJESH SHAH. A Survey on GPS clock module based different timing outputs for time synchronization system. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 12, p. 286–289, 2017. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/4431. Acesso em: 7 jul. 2025.