Zhu, X., Shen, F., Chen, J., Yang, Y., Yang, D. and Chen, X. 2015. Combined Tracking Strategy Based on Unscented Kalman Filter for Global Positioning System L2C CM/CL Signal. Defence Science Journal. 65, 5 (Sep. 2015), 395-402. DOI:https://doi.org/10.14429/dsj.65.8725.