地球极移参数高精度双差分LS+AR预报方法研究
陈略,唐歌实,许雪晴,胡松杰,孙靖,刘也
Research on High Accuracy Dual Differential LS+AR Method 
in Earth Polar Motion Parameters Prediction
CHEN Lue,TANG Geshi,XU Xueqing,HU Songjie,SUN Jing,LIU Ye
大地测量与地球动力学 . 2015, (5): 844 -848 .  DOI: 10.14075/j.jgg.2015.05.026