DU, Baoqiang; LIU, Zilin; WANG, Xiang. Precise frequency stability measurement technology based on group period synchronisation. Metrology and Measurement Systems, [S. l.], v. 32, n. 4, p. art. no. 3, 1–13, 2025. DOI: 10.24425/mms.2025.155801. Disponível em: https://wydawnictwo.pan.pl/index.php/mms/article/view/5350. Acesso em: 15 oct. 2026.