Gao, Guang-hua
Sun, Zhi-zhong
Funding for this research was provided by:
National Natural Science Foundation of China (11271068)
National Natural Science Foundation of China (11326225,11401319)
Natural Science Youth Foundation of Jiangsu Province, China (BK20130860)
the Scientific Research Foundation of Nanjing University of Posts and Telecommunications, China (NY213051)