YU, S.; LIN, L.; WANG, Y.; CHEN, X. Time Synchronization Algorithm for Wireless Sensor Networks Based on Frequency Offset Estimation. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 14, n. 06, p. pp. 71–84, 2018. DOI: 10.3991/ijoe.v14i06.8699. Disponível em: https://online-journals.org/index.php/i-joe/article/view/8699. Acesso em: 18 jan. 2022.