Citation: | Jin Shen-zheng, Fu Qi-jun, Zhao Ren-yang. A REPLICATION FOR THE “SEVERAL PROBLEMS ON THE DESIGNING OF THE MILLISECOND ORDER RADIO RECEIVER IN EARLY1980'S IN BEIJING OBSERVATORY”[J]. Chinese Journal of Space Science, 1989, 9(3): 233-240. doi: 10.11728/cjss1989.03.233 |