Modeling and Effects Analysis of PPP Ambiguity Fixing Based on Integer Phase Clock Method
LIU Shuai, SUN Fuping, HAO Wanliang, LIU Jing, LI Haifeng
Acta Geodaetica et Cartographica Sinica . 2014, (12): 1230 -1237 .  DOI: 10.13485/j.cnki.11-2089.2014.0195