Cite
Integrating GPS and BDS to shorten the initialization time for ambiguity-fixed PPP.
MLA
Liu, Yanyan, et al. “Integrating GPS and BDS to Shorten the Initialization Time for Ambiguity-Fixed PPP.” GPS Solutions, vol. 21, no. 2, Apr. 2017, pp. 333–43. EBSCOhost, https://doi.org/10.1007/s10291-016-0525-1.
APA
Liu, Y., Ye, S., Song, W., Lou, Y., & Chen, D. (2017). Integrating GPS and BDS to shorten the initialization time for ambiguity-fixed PPP. GPS Solutions, 21(2), 333–343. https://doi.org/10.1007/s10291-016-0525-1
Chicago
Liu, Yanyan, Shirong Ye, Weiwei Song, Yidong Lou, and Dezhong Chen. 2017. “Integrating GPS and BDS to Shorten the Initialization Time for Ambiguity-Fixed PPP.” GPS Solutions 21 (2): 333–43. doi:10.1007/s10291-016-0525-1.