Zhu Zhuanmin~* Qiu Hongxing~(**) Xu Zongben~*(*Mathematical College of Xi′an Jiaotong University,Xi′an 710049)(**Nanjing Zijinshan Astronomical Observatory of China Academy of Sciences,Nanjing 210008)
Chinese Space Science and Technology
.
2005, (05): 29
-33
.
