Cite
Comparison of convergence time and positioning accuracy among BDS, GPS and BDS/GPS precise point positioning with ambiguity resolution.
MLA
Liu, Xuexi, et al. “Comparison of Convergence Time and Positioning Accuracy among BDS, GPS and BDS/GPS Precise Point Positioning with Ambiguity Resolution.” Advances in Space Research, vol. 63, no. 11, June 2019, pp. 3489–504. EBSCOhost, https://doi.org/10.1016/j.asr.2019.02.026.
APA
Liu, X., Jiang, W., Li, Z., Chen, H., & Zhao, W. (2019). Comparison of convergence time and positioning accuracy among BDS, GPS and BDS/GPS precise point positioning with ambiguity resolution. Advances in Space Research, 63(11), 3489–3504. https://doi.org/10.1016/j.asr.2019.02.026
Chicago
Liu, Xuexi, Weiping Jiang, Zhao Li, Hua Chen, and Wen Zhao. 2019. “Comparison of Convergence Time and Positioning Accuracy among BDS, GPS and BDS/GPS Precise Point Positioning with Ambiguity Resolution.” Advances in Space Research 63 (11): 3489–3504. doi:10.1016/j.asr.2019.02.026.