Author Affiliations +
Qing Shi,1,2,3 Wei-tao Lv,1,2,3 Bowen Fan,1,2,3 Zhi Li,1,2,3 Zheng Wang,1,3 Zhen-Hui Lin,1,3 Jing Li,1,3 Sheng-Cai Shi1,3
1Purple Mountain Observatory (China)
2Univ. of Science and Technology of China (China)
3Key Lab. of Radio Astronomy (China)